20178740088

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 320

約数和(自身を含む): 64602384000

約数和(自身を除く): 44423643912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 139, 152, 156, 162, 171, 216, 228, 234, 247, 278, 312, 324, 342, 351, 417, 456, 468, 494, 513, 556, 648, 684, 702, 741, 834, 907, 936, 988, 1026, 1053, 1112, 1251, 1368, 1404, 1482, 1539, 1668, 1807, 1814, 1976, 2052, 2106, 2223, 2502, 2641, 2721, 2808, 2964, 3078, 3336, 3614, 3628, 3753, 4104, 4212, 4446, 5004, 5282, 5421, 5442, 5928, 6156, 6669, 7228, 7256, 7506, 7923, 8163, 8424, 8892, 10008, 10564, 10842, 10884, 11259, 11791, 12312, 13338, 14456, 15012, 15846, 16263, 16326, 17233, 17784, 20007, 21128, 21684, 21768, 22518, 23582, 23769, 24489, 26676, 30024, 31692, 32526, 32652, 34333, 34466, 35373, 40014, 43368, 45036, 47164, 47538, 48789, 48978, 51699, 53352, 63384, 65052, 65304, 68666, 68932, 70746, 71307, 73467, 80028, 90072, 94328, 95076, 97578, 97956, 102999, 103398, 106119, 126073, 130104, 137332, 137864, 141492, 142614, 146367, 146934, 155097, 160056, 190152, 195156, 195912, 205998, 206796, 212238, 213921, 224029, 252146, 274664, 282984, 285228, 292734, 293868, 308997, 310194, 318357, 378219, 390312, 411996, 413592, 424476, 427842, 448058, 465291, 504292, 570456, 585468, 587736, 617994, 620388, 636714, 672087, 756438, 823992, 848952, 855684, 896116, 926991, 930582, 955071, 1008584, 1134657, 1170936, 1235988, 1240776, 1273428, 1344174, 1395873, 1512876, 1638949, 1711368, 1792232, 1853982, 1861164, 1910142, 2016261, 2269314, 2395387, 2471976, 2546856, 2688348, 2780973, 2791746, 3025752, 3277898, 3403971, 3707964, 3722328, 3820284, 4032522, 4538628, 4790774, 4916847, 5376696, 5561946, 5583492, 6048783, 6555796, 6807942, 7186161, 7415928, 7640568, 8065044, 9077256, 9581548, 9833694, 10211913, 11123892, 11166984, 12097566, 13111592, 13615884, 14372322, 14750541, 16130088, 18146349, 19163096, 19667388, 20423826, 21558483, 22247784, 24195132, 27231768, 28744644, 29501082, 31140031, 36292698, 39334776, 40847652, 43116966, 44251623, 48390264, 57489288, 59002164, 62280062, 64675449, 72585396, 81695304, 86233932, 88503246, 93420093, 118004328, 124560124, 129350898, 132754869, 145170792, 172467864, 177006492, 186840186, 194026347, 249120248, 258701796, 265509738, 280260279, 354012984, 373680372, 388052694, 517403592, 531019476, 560520558, 747360744, 776105388, 840780837, 1062038952, 1121041116, 1552210776, 1681561674, 2242082232, 2522342511, 3363123348, 5044685022, 6726246696, 10089370044, 20178740088]

約数ペア:

[(1, 20178740088), (2, 10089370044), (3, 6726246696), (4, 5044685022), (6, 3363123348), (8, 2522342511), (9, 2242082232), (12, 1681561674), (13, 1552210776), (18, 1121041116), (19, 1062038952), (24, 840780837), (26, 776105388), (27, 747360744), (36, 560520558), (38, 531019476), (39, 517403592), (52, 388052694), (54, 373680372), (57, 354012984), (72, 280260279), (76, 265509738), (78, 258701796), (81, 249120248), (104, 194026347), (108, 186840186), (114, 177006492), (117, 172467864), (139, 145170792), (152, 132754869), (156, 129350898), (162, 124560124), (171, 118004328), (216, 93420093), (228, 88503246), (234, 86233932), (247, 81695304), (278, 72585396), (312, 64675449), (324, 62280062), (342, 59002164), (351, 57489288), (417, 48390264), (456, 44251623), (468, 43116966), (494, 40847652), (513, 39334776), (556, 36292698), (648, 31140031), (684, 29501082), (702, 28744644), (741, 27231768), (834, 24195132), (907, 22247784), (936, 21558483), (988, 20423826), (1026, 19667388), (1053, 19163096), (1112, 18146349), (1251, 16130088), (1368, 14750541), (1404, 14372322), (1482, 13615884), (1539, 13111592), (1668, 12097566), (1807, 11166984), (1814, 11123892), (1976, 10211913), (2052, 9833694), (2106, 9581548), (2223, 9077256), (2502, 8065044), (2641, 7640568), (2721, 7415928), (2808, 7186161), (2964, 6807942), (3078, 6555796), (3336, 6048783), (3614, 5583492), (3628, 5561946), (3753, 5376696), (4104, 4916847), (4212, 4790774), (4446, 4538628), (5004, 4032522), (5282, 3820284), (5421, 3722328), (5442, 3707964), (5928, 3403971), (6156, 3277898), (6669, 3025752), (7228, 2791746), (7256, 2780973), (7506, 2688348), (7923, 2546856), (8163, 2471976), (8424, 2395387), (8892, 2269314), (10008, 2016261), (10564, 1910142), (10842, 1861164), (10884, 1853982), (11259, 1792232), (11791, 1711368), (12312, 1638949), (13338, 1512876), (14456, 1395873), (15012, 1344174), (15846, 1273428), (16263, 1240776), (16326, 1235988), (17233, 1170936), (17784, 1134657), (20007, 1008584), (21128, 955071), (21684, 930582), (21768, 926991), (22518, 896116), (23582, 855684), (23769, 848952), (24489, 823992), (26676, 756438), (30024, 672087), (31692, 636714), (32526, 620388), (32652, 617994), (34333, 587736), (34466, 585468), (35373, 570456), (40014, 504292), (43368, 465291), (45036, 448058), (47164, 427842), (47538, 424476), (48789, 413592), (48978, 411996), (51699, 390312), (53352, 378219), (63384, 318357), (65052, 310194), (65304, 308997), (68666, 293868), (68932, 292734), (70746, 285228), (71307, 282984), (73467, 274664), (80028, 252146), (90072, 224029), (94328, 213921), (95076, 212238), (97578, 206796), (97956, 205998), (102999, 195912), (103398, 195156), (106119, 190152), (126073, 160056), (130104, 155097), (137332, 146934), (137864, 146367), (141492, 142614)]