20239218376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194607869}}^1$

素因数の和:194607888

約数の個数: 16

約数和(自身を含む): 40867652700

約数和(自身を除く): 20628434324

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194607869, 389215738, 778431476, 1556862952, 2529902297, 5059804594, 10119609188, 20239218376]

約数ペア:

[(1, 20239218376), (2, 10119609188), (4, 5059804594), (8, 2529902297), (13, 1556862952), (26, 778431476), (52, 389215738), (104, 194607869)]