20194672968

素因数分解:

$2^3\times 3^2\times {\mathrm{280481569}}^1$

素因数の和:280481581

約数の個数: 24

約数和(自身を含む): 54693906150

約数和(自身を除く): 34499233182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280481569, 560963138, 841444707, 1121926276, 1682889414, 2243852552, 2524334121, 3365778828, 5048668242, 6731557656, 10097336484, 20194672968]

約数ペア:

[(1, 20194672968), (2, 10097336484), (3, 6731557656), (4, 5048668242), (6, 3365778828), (8, 2524334121), (9, 2243852552), (12, 1682889414), (18, 1121926276), (24, 841444707), (36, 560963138), (72, 280481569)]