20054567988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3467

約数の個数: 288

約数和(自身を含む): 65515806720

約数和(自身を除く): 45461238732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 59, 62, 63, 78, 84, 91, 93, 117, 118, 124, 126, 156, 177, 182, 186, 217, 234, 236, 252, 273, 279, 354, 364, 372, 403, 413, 434, 468, 531, 546, 558, 651, 708, 767, 806, 819, 826, 868, 1062, 1092, 1116, 1209, 1239, 1302, 1534, 1612, 1638, 1652, 1829, 1953, 2124, 2301, 2418, 2478, 2604, 2821, 3068, 3276, 3347, 3627, 3658, 3717, 3906, 4602, 4836, 4956, 5369, 5487, 5642, 6694, 6903, 7254, 7316, 7434, 7812, 8463, 9204, 10041, 10738, 10974, 11284, 12803, 13388, 13806, 14508, 14868, 16107, 16461, 16926, 20082, 21476, 21948, 23429, 23777, 25389, 25606, 27612, 30123, 32214, 32922, 33852, 38409, 40164, 43511, 46858, 47554, 48321, 50778, 51212, 60246, 64428, 65844, 70287, 71331, 76818, 87022, 93716, 95108, 96642, 101556, 103757, 115227, 120492, 130533, 140574, 142662, 153636, 166439, 174044, 193284, 197473, 207514, 210861, 213993, 230454, 261066, 281148, 285324, 304577, 311271, 332878, 391599, 394946, 415028, 421722, 427986, 460908, 499317, 522132, 592419, 609154, 622542, 665756, 726299, 783198, 789892, 843444, 855972, 913731, 933813, 998634, 1184838, 1218308, 1245084, 1348841, 1382311, 1452598, 1497951, 1566396, 1777257, 1827462, 1867626, 1997268, 2178897, 2369676, 2567149, 2697682, 2741193, 2764622, 2905196, 2995902, 3554514, 3654924, 3735252, 4046523, 4146933, 4357794, 5134298, 5395364, 5482386, 5529244, 5991804, 6121663, 6536691, 7109028, 7701447, 8093046, 8293866, 8715588, 9441887, 10268596, 10964772, 12139569, 12243326, 12440799, 13073382, 15402894, 16186092, 16587732, 17970043, 18364989, 18883774, 23104341, 24279138, 24486652, 24881598, 26146764, 28325661, 30805788, 35940086, 36729978, 37767548, 42851641, 46208682, 48558276, 49763196, 53910129, 55094967, 56651322, 71880172, 73459956, 79581619, 84976983, 85703282, 92417364, 107820258, 110189934, 113302644, 128554923, 159163238, 161730387, 169953966, 171406564, 215640516, 220379868, 238744857, 257109846, 318326476, 323460774, 339907932, 385664769, 477489714, 514219692, 557071333, 646921548, 716234571, 771329538, 954979428, 1114142666, 1432469142, 1542659076, 1671213999, 2228285332, 2864938284, 3342427998, 5013641997, 6684855996, 10027283994, 20054567988]

約数ペア:

[(1, 20054567988), (2, 10027283994), (3, 6684855996), (4, 5013641997), (6, 3342427998), (7, 2864938284), (9, 2228285332), (12, 1671213999), (13, 1542659076), (14, 1432469142), (18, 1114142666), (21, 954979428), (26, 771329538), (28, 716234571), (31, 646921548), (36, 557071333), (39, 514219692), (42, 477489714), (52, 385664769), (59, 339907932), (62, 323460774), (63, 318326476), (78, 257109846), (84, 238744857), (91, 220379868), (93, 215640516), (117, 171406564), (118, 169953966), (124, 161730387), (126, 159163238), (156, 128554923), (177, 113302644), (182, 110189934), (186, 107820258), (217, 92417364), (234, 85703282), (236, 84976983), (252, 79581619), (273, 73459956), (279, 71880172), (354, 56651322), (364, 55094967), (372, 53910129), (403, 49763196), (413, 48558276), (434, 46208682), (468, 42851641), (531, 37767548), (546, 36729978), (558, 35940086), (651, 30805788), (708, 28325661), (767, 26146764), (806, 24881598), (819, 24486652), (826, 24279138), (868, 23104341), (1062, 18883774), (1092, 18364989), (1116, 17970043), (1209, 16587732), (1239, 16186092), (1302, 15402894), (1534, 13073382), (1612, 12440799), (1638, 12243326), (1652, 12139569), (1829, 10964772), (1953, 10268596), (2124, 9441887), (2301, 8715588), (2418, 8293866), (2478, 8093046), (2604, 7701447), (2821, 7109028), (3068, 6536691), (3276, 6121663), (3347, 5991804), (3627, 5529244), (3658, 5482386), (3717, 5395364), (3906, 5134298), (4602, 4357794), (4836, 4146933), (4956, 4046523), (5369, 3735252), (5487, 3654924), (5642, 3554514), (6694, 2995902), (6903, 2905196), (7254, 2764622), (7316, 2741193), (7434, 2697682), (7812, 2567149), (8463, 2369676), (9204, 2178897), (10041, 1997268), (10738, 1867626), (10974, 1827462), (11284, 1777257), (12803, 1566396), (13388, 1497951), (13806, 1452598), (14508, 1382311), (14868, 1348841), (16107, 1245084), (16461, 1218308), (16926, 1184838), (20082, 998634), (21476, 933813), (21948, 913731), (23429, 855972), (23777, 843444), (25389, 789892), (25606, 783198), (27612, 726299), (30123, 665756), (32214, 622542), (32922, 609154), (33852, 592419), (38409, 522132), (40164, 499317), (43511, 460908), (46858, 427986), (47554, 421722), (48321, 415028), (50778, 394946), (51212, 391599), (60246, 332878), (64428, 311271), (65844, 304577), (70287, 285324), (71331, 281148), (76818, 261066), (87022, 230454), (93716, 213993), (95108, 210861), (96642, 207514), (101556, 197473), (103757, 193284), (115227, 174044), (120492, 166439), (130533, 153636), (140574, 142662)]