20179286824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148377109}}^1$

素因数の和:148377132

約数の個数: 16

約数和(自身を含む): 40061819700

約数和(自身を除く): 19882532876

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148377109, 296754218, 593508436, 1187016872, 2522410853, 5044821706, 10089643412, 20179286824]

約数ペア:

[(1, 20179286824), (2, 10089643412), (4, 5044821706), (8, 2522410853), (17, 1187016872), (34, 593508436), (68, 296754218), (136, 148377109)]