20173888644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 384

約数和(自身を含む): 63321108480

約数和(自身を除く): 43147219836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 59, 68, 78, 84, 91, 102, 113, 118, 119, 156, 163, 177, 182, 204, 221, 226, 236, 238, 273, 326, 339, 354, 357, 364, 413, 442, 452, 476, 489, 546, 652, 663, 678, 708, 714, 767, 791, 826, 884, 978, 1003, 1092, 1141, 1239, 1326, 1356, 1428, 1469, 1534, 1547, 1582, 1652, 1921, 1956, 2006, 2119, 2282, 2301, 2373, 2478, 2652, 2771, 2938, 3009, 3068, 3094, 3164, 3423, 3842, 4012, 4238, 4407, 4564, 4602, 4641, 4746, 4956, 5369, 5542, 5763, 5876, 6018, 6188, 6357, 6667, 6846, 7021, 7684, 8313, 8476, 8814, 9204, 9282, 9492, 9617, 10283, 10738, 11084, 11526, 12036, 12714, 13039, 13334, 13447, 13692, 14042, 14833, 16107, 16626, 17628, 18419, 18564, 19234, 19397, 20001, 20566, 21063, 21476, 23052, 24973, 25428, 26078, 26668, 26894, 28084, 28851, 29666, 30849, 32214, 33252, 36023, 36838, 38468, 38794, 39117, 40002, 40341, 41132, 42126, 44499, 46669, 49946, 52156, 53788, 55257, 57702, 58191, 59332, 61698, 64428, 67319, 72046, 73676, 74919, 77588, 78234, 80004, 80682, 84252, 86671, 88998, 91273, 93338, 99892, 108069, 110514, 113339, 115404, 116382, 123396, 125021, 128933, 134638, 140007, 144092, 149838, 156468, 161364, 163489, 173342, 174811, 177996, 182546, 186676, 201957, 216138, 221028, 226678, 232764, 239447, 250042, 252161, 257866, 260013, 269276, 273819, 280014, 299676, 313123, 326978, 340017, 346684, 349622, 365092, 375063, 386799, 403914, 432276, 453356, 478894, 490467, 500084, 504322, 515732, 520026, 524433, 547638, 560028, 606697, 626246, 653956, 680034, 699244, 718341, 750126, 756483, 773598, 793373, 807828, 875147, 939369, 957788, 980934, 1008644, 1040052, 1048866, 1086721, 1095276, 1144423, 1213394, 1252492, 1360068, 1436682, 1473407, 1500252, 1512966, 1547196, 1586746, 1676129, 1750294, 1820091, 1878738, 1961868, 2097732, 2125357, 2173442, 2191861, 2288846, 2380119, 2426788, 2625441, 2873364, 2946814, 3025932, 3173492, 3260163, 3352258, 3433269, 3500588, 3640182, 3757476, 4070599, 4250714, 4346884, 4383722, 4420221, 4577692, 4760238, 5028387, 5250882, 5893628, 6376071, 6520326, 6575583, 6704516, 6866538, 7280364, 7607047, 8141198, 8501428, 8767444, 8840442, 9520476, 10056774, 10313849, 10501764, 12211797, 12752142, 13040652, 13151166, 13733076, 14127373, 14877499, 15214094, 16282396, 17680884, 18474257, 20113548, 20627698, 22821141, 24423594, 25504284, 26302332, 28254746, 28494193, 29754998, 30428188, 30941547, 36948514, 41255396, 42382119, 44632497, 45642282, 48847188, 55422771, 56509492, 56988386, 59509996, 61883094, 73897028, 84764238, 85482579, 89264994, 91284564, 98891611, 110845542, 113976772, 123766188, 129319799, 169528476, 170965158, 178529988, 197783222, 221691084, 240165341, 258639598, 296674833, 341930316, 387959397, 395566444, 480330682, 517279196, 593349666, 720496023, 775918794, 960661364, 1186699332, 1440992046, 1551837588, 1681157387, 2881984092, 3362314774, 5043472161, 6724629548, 10086944322, 20173888644]

約数ペア:

[(1, 20173888644), (2, 10086944322), (3, 6724629548), (4, 5043472161), (6, 3362314774), (7, 2881984092), (12, 1681157387), (13, 1551837588), (14, 1440992046), (17, 1186699332), (21, 960661364), (26, 775918794), (28, 720496023), (34, 593349666), (39, 517279196), (42, 480330682), (51, 395566444), (52, 387959397), (59, 341930316), (68, 296674833), (78, 258639598), (84, 240165341), (91, 221691084), (102, 197783222), (113, 178529988), (118, 170965158), (119, 169528476), (156, 129319799), (163, 123766188), (177, 113976772), (182, 110845542), (204, 98891611), (221, 91284564), (226, 89264994), (236, 85482579), (238, 84764238), (273, 73897028), (326, 61883094), (339, 59509996), (354, 56988386), (357, 56509492), (364, 55422771), (413, 48847188), (442, 45642282), (452, 44632497), (476, 42382119), (489, 41255396), (546, 36948514), (652, 30941547), (663, 30428188), (678, 29754998), (708, 28494193), (714, 28254746), (767, 26302332), (791, 25504284), (826, 24423594), (884, 22821141), (978, 20627698), (1003, 20113548), (1092, 18474257), (1141, 17680884), (1239, 16282396), (1326, 15214094), (1356, 14877499), (1428, 14127373), (1469, 13733076), (1534, 13151166), (1547, 13040652), (1582, 12752142), (1652, 12211797), (1921, 10501764), (1956, 10313849), (2006, 10056774), (2119, 9520476), (2282, 8840442), (2301, 8767444), (2373, 8501428), (2478, 8141198), (2652, 7607047), (2771, 7280364), (2938, 6866538), (3009, 6704516), (3068, 6575583), (3094, 6520326), (3164, 6376071), (3423, 5893628), (3842, 5250882), (4012, 5028387), (4238, 4760238), (4407, 4577692), (4564, 4420221), (4602, 4383722), (4641, 4346884), (4746, 4250714), (4956, 4070599), (5369, 3757476), (5542, 3640182), (5763, 3500588), (5876, 3433269), (6018, 3352258), (6188, 3260163), (6357, 3173492), (6667, 3025932), (6846, 2946814), (7021, 2873364), (7684, 2625441), (8313, 2426788), (8476, 2380119), (8814, 2288846), (9204, 2191861), (9282, 2173442), (9492, 2125357), (9617, 2097732), (10283, 1961868), (10738, 1878738), (11084, 1820091), (11526, 1750294), (12036, 1676129), (12714, 1586746), (13039, 1547196), (13334, 1512966), (13447, 1500252), (13692, 1473407), (14042, 1436682), (14833, 1360068), (16107, 1252492), (16626, 1213394), (17628, 1144423), (18419, 1095276), (18564, 1086721), (19234, 1048866), (19397, 1040052), (20001, 1008644), (20566, 980934), (21063, 957788), (21476, 939369), (23052, 875147), (24973, 807828), (25428, 793373), (26078, 773598), (26668, 756483), (26894, 750126), (28084, 718341), (28851, 699244), (29666, 680034), (30849, 653956), (32214, 626246), (33252, 606697), (36023, 560028), (36838, 547638), (38468, 524433), (38794, 520026), (39117, 515732), (40002, 504322), (40341, 500084), (41132, 490467), (42126, 478894), (44499, 453356), (46669, 432276), (49946, 403914), (52156, 386799), (53788, 375063), (55257, 365092), (57702, 349622), (58191, 346684), (59332, 340017), (61698, 326978), (64428, 313123), (67319, 299676), (72046, 280014), (73676, 273819), (74919, 269276), (77588, 260013), (78234, 257866), (80004, 252161), (80682, 250042), (84252, 239447), (86671, 232764), (88998, 226678), (91273, 221028), (93338, 216138), (99892, 201957), (108069, 186676), (110514, 182546), (113339, 177996), (115404, 174811), (116382, 173342), (123396, 163489), (125021, 161364), (128933, 156468), (134638, 149838), (140007, 144092)]