20072931292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2722861}}^1$

素因数の和:2722981

約数の個数: 24

約数和(自身を含む): 37357666640

約数和(自身を除く): 17284735348

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 2722861, 5445722, 10891444, 51734359, 103468718, 206937436, 264117517, 528235034, 1056470068, 5018232823, 10036465646, 20072931292]

約数ペア:

[(1, 20072931292), (2, 10036465646), (4, 5018232823), (19, 1056470068), (38, 528235034), (76, 264117517), (97, 206937436), (194, 103468718), (388, 51734359), (1843, 10891444), (3686, 5445722), (7372, 2722861)]