20176701768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2764

約数の個数: 192

約数和(自身を含む): 59475624000

約数和(自身を除く): 39298922232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 157, 171, 222, 228, 296, 314, 333, 342, 444, 456, 471, 628, 666, 684, 703, 888, 942, 1256, 1332, 1368, 1406, 1413, 1884, 2109, 2539, 2664, 2812, 2826, 2983, 3768, 4218, 5078, 5624, 5652, 5809, 5966, 6327, 7617, 8436, 8949, 10156, 11304, 11618, 11932, 12654, 15234, 16872, 17427, 17898, 20312, 22851, 23236, 23864, 25308, 26847, 30468, 34854, 35796, 45702, 46472, 48241, 50616, 52281, 53694, 60936, 69708, 71592, 91404, 93943, 96482, 104562, 107388, 110371, 139416, 144723, 182808, 187886, 192964, 209124, 214776, 220742, 281829, 289446, 331113, 375772, 385928, 398623, 418248, 434169, 441484, 563658, 578892, 662226, 751544, 797246, 845487, 868338, 882968, 993339, 1127316, 1157784, 1195869, 1324452, 1594492, 1690974, 1736676, 1784917, 1986678, 2254632, 2391738, 2648904, 3188984, 3381948, 3473352, 3569834, 3587607, 3973356, 4783476, 5354751, 6763896, 7139668, 7175214, 7573837, 7946712, 9566952, 10709502, 14279336, 14350428, 14749051, 15147674, 16064253, 21419004, 22721511, 28700856, 29498102, 30295348, 32128506, 42838008, 44247153, 45443022, 58996204, 60590696, 64257012, 68164533, 88494306, 90886044, 117992408, 128514024, 132741459, 136329066, 176988612, 181772088, 265482918, 272658132, 280231969, 353977224, 530965836, 545316264, 560463938, 840695907, 1061931672, 1120927876, 1681391814, 2241855752, 2522087721, 3362783628, 5044175442, 6725567256, 10088350884, 20176701768]

約数ペア:

[(1, 20176701768), (2, 10088350884), (3, 6725567256), (4, 5044175442), (6, 3362783628), (8, 2522087721), (9, 2241855752), (12, 1681391814), (18, 1120927876), (19, 1061931672), (24, 840695907), (36, 560463938), (37, 545316264), (38, 530965836), (57, 353977224), (72, 280231969), (74, 272658132), (76, 265482918), (111, 181772088), (114, 176988612), (148, 136329066), (152, 132741459), (157, 128514024), (171, 117992408), (222, 90886044), (228, 88494306), (296, 68164533), (314, 64257012), (333, 60590696), (342, 58996204), (444, 45443022), (456, 44247153), (471, 42838008), (628, 32128506), (666, 30295348), (684, 29498102), (703, 28700856), (888, 22721511), (942, 21419004), (1256, 16064253), (1332, 15147674), (1368, 14749051), (1406, 14350428), (1413, 14279336), (1884, 10709502), (2109, 9566952), (2539, 7946712), (2664, 7573837), (2812, 7175214), (2826, 7139668), (2983, 6763896), (3768, 5354751), (4218, 4783476), (5078, 3973356), (5624, 3587607), (5652, 3569834), (5809, 3473352), (5966, 3381948), (6327, 3188984), (7617, 2648904), (8436, 2391738), (8949, 2254632), (10156, 1986678), (11304, 1784917), (11618, 1736676), (11932, 1690974), (12654, 1594492), (15234, 1324452), (16872, 1195869), (17427, 1157784), (17898, 1127316), (20312, 993339), (22851, 882968), (23236, 868338), (23864, 845487), (25308, 797246), (26847, 751544), (30468, 662226), (34854, 578892), (35796, 563658), (45702, 441484), (46472, 434169), (48241, 418248), (50616, 398623), (52281, 385928), (53694, 375772), (60936, 331113), (69708, 289446), (71592, 281829), (91404, 220742), (93943, 214776), (96482, 209124), (104562, 192964), (107388, 187886), (110371, 182808), (139416, 144723)]