20194288461

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{327707}}^1$

素因数の和:327921

約数の個数: 24

約数和(自身を含む): 30059999424

約数和(自身を除く): 9865710963

約数列:

[1, 3, 9, 41, 123, 167, 369, 501, 1503, 6847, 20541, 61623, 327707, 983121, 2949363, 13435987, 40307961, 54727069, 120923883, 164181207, 492543621, 2243809829, 6731429487, 20194288461]

約数ペア:

[(1, 20194288461), (3, 6731429487), (9, 2243809829), (41, 492543621), (123, 164181207), (167, 120923883), (369, 54727069), (501, 40307961), (1503, 13435987), (6847, 2949363), (20541, 983121), (61623, 327707)]