20804536527

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{9437}}^1\times {\mathrm{19861}}^1$

素因数の和:29338

約数の個数: 16

約数和(自身を含む): 28493548512

約数和(自身を除く): 7689011985

約数列:

[1, 3, 37, 111, 9437, 19861, 28311, 59583, 349169, 734857, 1047507, 2204571, 187428257, 562284771, 6934845509, 20804536527]

約数ペア:

[(1, 20804536527), (3, 6934845509), (37, 562284771), (111, 187428257), (9437, 2204571), (19861, 1047507), (28311, 734857), (59583, 349169)]