20194202942

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1\times {\mathrm{72167}}^1$

素因数の和:73123

約数の個数: 16

約数和(自身を含む): 30498485472

約数和(自身を除く): 10304282530

約数列:

[1, 2, 181, 362, 773, 1546, 72167, 139913, 144334, 279826, 13062227, 26124454, 55785091, 111570182, 10097101471, 20194202942]

約数ペア:

[(1, 20194202942), (2, 10097101471), (181, 111570182), (362, 55785091), (773, 26124454), (1546, 13062227), (72167, 279826), (139913, 144334)]