20173488142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3920227}}^1$

素因数の和:3920343

約数の個数: 16

約数和(自身を含む): 31612718592

約数和(自身を除く): 11439230450

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 3920227, 7840454, 121527037, 243054074, 325378841, 650757682, 10086744071, 20173488142]

約数ペア:

[(1, 20173488142), (2, 10086744071), (31, 650757682), (62, 325378841), (83, 243054074), (166, 121527037), (2573, 7840454), (5146, 3920227)]