20169950574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{100357}}^1$

素因数の和:100465

約数の個数: 64

約数和(自身を含む): 44510780160

約数和(自身を除く): 24340829586

約数列:

[1, 2, 3, 6, 19, 38, 41, 43, 57, 82, 86, 114, 123, 129, 246, 258, 779, 817, 1558, 1634, 1763, 2337, 2451, 3526, 4674, 4902, 5289, 10578, 33497, 66994, 100357, 100491, 200714, 200982, 301071, 602142, 1906783, 3813566, 4114637, 4315351, 5720349, 8229274, 8630702, 11440698, 12343911, 12946053, 24687822, 25892106, 78178103, 81991669, 156356206, 163983338, 176929391, 234534309, 245975007, 353858782, 469068618, 491950014, 530788173, 1061576346, 3361658429, 6723316858, 10084975287, 20169950574]

約数ペア:

[(1, 20169950574), (2, 10084975287), (3, 6723316858), (6, 3361658429), (19, 1061576346), (38, 530788173), (41, 491950014), (43, 469068618), (57, 353858782), (82, 245975007), (86, 234534309), (114, 176929391), (123, 163983338), (129, 156356206), (246, 81991669), (258, 78178103), (779, 25892106), (817, 24687822), (1558, 12946053), (1634, 12343911), (1763, 11440698), (2337, 8630702), (2451, 8229274), (3526, 5720349), (4674, 4315351), (4902, 4114637), (5289, 3813566), (10578, 1906783), (33497, 602142), (66994, 301071), (100357, 200982), (100491, 200714)]