20074489746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1\times {\mathrm{4337}}^1$

素因数の和:6355

約数の個数: 64

約数和(自身を含む): 44391691008

約数和(自身を除く): 24317201262

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 1973, 2346, 3946, 4337, 5919, 8674, 11838, 13011, 26022, 33541, 45379, 67082, 73729, 90758, 99751, 100623, 136137, 147458, 199502, 201246, 221187, 272274, 299253, 442374, 598506, 771443, 1542886, 1695767, 2314329, 3391534, 4628658, 5087301, 8556901, 10174602, 17113802, 25670703, 51341406, 145467317, 196808723, 290934634, 393617446, 436401951, 590426169, 872803902, 1180852338, 3345748291, 6691496582, 10037244873, 20074489746]

約数ペア:

[(1, 20074489746), (2, 10037244873), (3, 6691496582), (6, 3345748291), (17, 1180852338), (23, 872803902), (34, 590426169), (46, 436401951), (51, 393617446), (69, 290934634), (102, 196808723), (138, 145467317), (391, 51341406), (782, 25670703), (1173, 17113802), (1973, 10174602), (2346, 8556901), (3946, 5087301), (4337, 4628658), (5919, 3391534), (8674, 2314329), (11838, 1695767), (13011, 1542886), (26022, 771443), (33541, 598506), (45379, 442374), (67082, 299253), (73729, 272274), (90758, 221187), (99751, 201246), (100623, 199502), (136137, 147458)]