20185281614

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{271841}}^1$

素因数の和:272251

約数の個数: 16

約数和(自身を含む): 30611583936

約数和(自身を除く): 10426302322

約数列:

[1, 2, 137, 271, 274, 542, 37127, 74254, 271841, 543682, 37242217, 73668911, 74484434, 147337822, 10092640807, 20185281614]

約数ペア:

[(1, 20185281614), (2, 10092640807), (137, 147337822), (271, 74484434), (274, 73668911), (542, 37242217), (37127, 543682), (74254, 271841)]