20163231330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{2647}}^1$

素因数の和:3272

約数の個数: 128

約数和(自身を含む): 54195111936

約数和(自身を除く): 34031880606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 563, 615, 902, 1126, 1230, 1353, 1689, 2255, 2647, 2706, 2815, 3378, 4510, 5294, 5630, 6193, 6765, 7941, 8445, 12386, 13235, 13530, 15882, 16890, 18579, 23083, 26470, 29117, 30965, 37158, 39705, 46166, 58234, 61930, 69249, 79410, 87351, 92895, 108527, 115415, 138498, 145585, 174702, 185790, 217054, 230830, 253913, 291170, 325581, 346245, 436755, 507826, 542635, 651162, 692490, 761739, 873510, 1085270, 1193797, 1269565, 1490261, 1523478, 1627905, 2387594, 2539130, 2980522, 3255810, 3581391, 3808695, 4470783, 5968985, 7162782, 7451305, 7617390, 8941566, 11937970, 14902610, 16392871, 17906955, 22353915, 32785742, 35813910, 44707830, 49178613, 61100701, 81964355, 98357226, 122201402, 163928710, 183302103, 245893065, 305503505, 366604206, 491786130, 611007010, 672107711, 916510515, 1344215422, 1833021030, 2016323133, 3360538555, 4032646266, 6721077110, 10081615665, 20163231330]

約数ペア:

[(1, 20163231330), (2, 10081615665), (3, 6721077110), (5, 4032646266), (6, 3360538555), (10, 2016323133), (11, 1833021030), (15, 1344215422), (22, 916510515), (30, 672107711), (33, 611007010), (41, 491786130), (55, 366604206), (66, 305503505), (82, 245893065), (110, 183302103), (123, 163928710), (165, 122201402), (205, 98357226), (246, 81964355), (330, 61100701), (410, 49178613), (451, 44707830), (563, 35813910), (615, 32785742), (902, 22353915), (1126, 17906955), (1230, 16392871), (1353, 14902610), (1689, 11937970), (2255, 8941566), (2647, 7617390), (2706, 7451305), (2815, 7162782), (3378, 5968985), (4510, 4470783), (5294, 3808695), (5630, 3581391), (6193, 3255810), (6765, 2980522), (7941, 2539130), (8445, 2387594), (12386, 1627905), (13235, 1523478), (13530, 1490261), (15882, 1269565), (16890, 1193797), (18579, 1085270), (23083, 873510), (26470, 761739), (29117, 692490), (30965, 651162), (37158, 542635), (39705, 507826), (46166, 436755), (58234, 346245), (61930, 325581), (69249, 291170), (79410, 253913), (87351, 230830), (92895, 217054), (108527, 185790), (115415, 174702), (138498, 145585)]