20180176098

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1\times {\mathrm{18973}}^1$

素因数の和:19906

約数の個数: 32

約数和(自身を含む): 40574001600

約数和(自身を除く): 20393825502

約数列:

[1, 2, 3, 6, 269, 538, 659, 807, 1318, 1614, 1977, 3954, 18973, 37946, 56919, 113838, 177271, 354542, 531813, 1063626, 5103737, 10207474, 12503207, 15311211, 25006414, 30622422, 37509621, 75019242, 3363362683, 6726725366, 10090088049, 20180176098]

約数ペア:

[(1, 20180176098), (2, 10090088049), (3, 6726725366), (6, 3363362683), (269, 75019242), (538, 37509621), (659, 30622422), (807, 25006414), (1318, 15311211), (1614, 12503207), (1977, 10207474), (3954, 5103737), (18973, 1063626), (37946, 531813), (56919, 354542), (113838, 177271)]