20179963348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2953}}^1\times {\mathrm{41669}}^1$

素因数の和:44667

約数の個数: 24

約数和(自身を含む): 36189394920

約数和(自身を除く): 16009431572

約数列:

[1, 2, 4, 41, 82, 164, 2953, 5906, 11812, 41669, 83338, 121073, 166676, 242146, 484292, 1708429, 3416858, 6833716, 123048557, 246097114, 492194228, 5044990837, 10089981674, 20179963348]

約数ペア:

[(1, 20179963348), (2, 10089981674), (4, 5044990837), (41, 492194228), (82, 246097114), (164, 123048557), (2953, 6833716), (5906, 3416858), (11812, 1708429), (41669, 484292), (83338, 242146), (121073, 166676)]