20083679590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154489843}}^1$

素因数の和:154489863

約数の個数: 16

約数和(自身を含む): 38931440688

約数和(自身を除く): 18847761098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154489843, 308979686, 772449215, 1544898430, 2008367959, 4016735918, 10041839795, 20083679590]

約数ペア:

[(1, 20083679590), (2, 10041839795), (5, 4016735918), (10, 2008367959), (13, 1544898430), (26, 772449215), (65, 308979686), (130, 154489843)]