20168754431

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{44101}}^1$

素因数の和:45014

約数の個数: 16

約数和(自身を含む): 23370531840

約数和(自身を除く): 3201777409

約数列:

[1, 7, 79, 553, 827, 5789, 44101, 65333, 308707, 457331, 3483979, 24387853, 36471527, 255300689, 2881250633, 20168754431]

約数ペア:

[(1, 20168754431), (7, 2881250633), (79, 255300689), (553, 36471527), (827, 24387853), (5789, 3483979), (44101, 457331), (65333, 308707)]