20139842696

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47499629}}^1$

素因数の和:47499688

約数の個数: 16

約数和(自身を含む): 38474700300

約数和(自身を除く): 18334857604

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47499629, 94999258, 189998516, 379997032, 2517480337, 5034960674, 10069921348, 20139842696]

約数ペア:

[(1, 20139842696), (2, 10069921348), (4, 5034960674), (8, 2517480337), (53, 379997032), (106, 189998516), (212, 94999258), (424, 47499629)]