20169484914

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 41425084800

約数和(自身を除く): 21255599886

約数列:

[1, 2, 3, 6, 89, 109, 173, 178, 218, 267, 327, 346, 519, 534, 654, 1038, 2003, 4006, 6009, 9701, 12018, 15397, 18857, 19402, 29103, 30794, 37714, 46191, 56571, 58206, 92382, 113142, 178267, 218327, 346519, 356534, 436654, 534801, 654981, 693038, 1039557, 1069602, 1309962, 1678273, 2079114, 3356546, 5034819, 10069638, 19431103, 30840191, 37770571, 38862206, 58293309, 61680382, 75541142, 92520573, 113311713, 116586618, 185041146, 226623426, 3361580819, 6723161638, 10084742457, 20169484914]

約数ペア:

[(1, 20169484914), (2, 10084742457), (3, 6723161638), (6, 3361580819), (89, 226623426), (109, 185041146), (173, 116586618), (178, 113311713), (218, 92520573), (267, 75541142), (327, 61680382), (346, 58293309), (519, 38862206), (534, 37770571), (654, 30840191), (1038, 19431103), (2003, 10069638), (4006, 5034819), (6009, 3356546), (9701, 2079114), (12018, 1678273), (15397, 1309962), (18857, 1069602), (19402, 1039557), (29103, 693038), (30794, 654981), (37714, 534801), (46191, 436654), (56571, 356534), (58206, 346519), (92382, 218327), (113142, 178267)]