20177147736

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^3\times {\mathrm{13619}}^1$

素因数の和:13691

約数の個数: 128

約数和(自身を含む): 59165280000

約数和(自身を除く): 38988132264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 361, 456, 513, 684, 722, 1026, 1083, 1368, 1444, 2052, 2166, 2888, 3249, 4104, 4332, 6498, 6859, 8664, 9747, 12996, 13619, 13718, 19494, 20577, 25992, 27238, 27436, 38988, 40857, 41154, 54476, 54872, 61731, 77976, 81714, 82308, 108952, 122571, 123462, 163428, 164616, 185193, 245142, 246924, 258761, 326856, 367713, 370386, 490284, 493848, 517522, 735426, 740772, 776283, 980568, 1035044, 1470852, 1481544, 1552566, 2070088, 2328849, 2941704, 3105132, 4657698, 4916459, 6210264, 6986547, 9315396, 9832918, 13973094, 14749377, 18630792, 19665836, 27946188, 29498754, 39331672, 44248131, 55892376, 58997508, 88496262, 93412721, 117995016, 132744393, 176992524, 186825442, 265488786, 280238163, 353985048, 373650884, 530977572, 560476326, 747301768, 840714489, 1061955144, 1120952652, 1681428978, 2241905304, 2522143467, 3362857956, 5044286934, 6725715912, 10088573868, 20177147736]

約数ペア:

[(1, 20177147736), (2, 10088573868), (3, 6725715912), (4, 5044286934), (6, 3362857956), (8, 2522143467), (9, 2241905304), (12, 1681428978), (18, 1120952652), (19, 1061955144), (24, 840714489), (27, 747301768), (36, 560476326), (38, 530977572), (54, 373650884), (57, 353985048), (72, 280238163), (76, 265488786), (108, 186825442), (114, 176992524), (152, 132744393), (171, 117995016), (216, 93412721), (228, 88496262), (342, 58997508), (361, 55892376), (456, 44248131), (513, 39331672), (684, 29498754), (722, 27946188), (1026, 19665836), (1083, 18630792), (1368, 14749377), (1444, 13973094), (2052, 9832918), (2166, 9315396), (2888, 6986547), (3249, 6210264), (4104, 4916459), (4332, 4657698), (6498, 3105132), (6859, 2941704), (8664, 2328849), (9747, 2070088), (12996, 1552566), (13619, 1481544), (13718, 1470852), (19494, 1035044), (20577, 980568), (25992, 776283), (27238, 740772), (27436, 735426), (38988, 517522), (40857, 493848), (41154, 490284), (54476, 370386), (54872, 367713), (61731, 326856), (77976, 258761), (81714, 246924), (82308, 245142), (108952, 185193), (122571, 164616), (123462, 163428)]