20004001006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8827891}}^1$

素因数の和:8828007

約数の個数: 16

約数和(自身を含む): 33051627648

約数和(自身を除く): 13047626642

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8827891, 17655782, 97106801, 194213602, 909272773, 1818545546, 10002000503, 20004001006]

約数ペア:

[(1, 20004001006), (2, 10002000503), (11, 1818545546), (22, 909272773), (103, 194213602), (206, 97106801), (1133, 17655782), (2266, 8827891)]