20063548981

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{45121}}^1$

素因数の和:45724

約数の個数: 16

約数和(自身を含む): 23145781120

約数和(自身を除く): 3082232139

約数列:

[1, 7, 139, 457, 973, 3199, 45121, 63523, 315847, 444661, 6271819, 20620297, 43902733, 144342079, 2866221283, 20063548981]

約数ペア:

[(1, 20063548981), (7, 2866221283), (139, 144342079), (457, 43902733), (973, 20620297), (3199, 6271819), (45121, 444661), (63523, 315847)]