20734106

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 31606848

約数和(自身を除く): 10872742

約数列:

[1, 2, 103, 206, 251, 401, 502, 802, 25853, 41303, 51706, 82606, 100651, 201302, 10367053, 20734106]

約数ペア:

[(1, 20734106), (2, 10367053), (103, 201302), (206, 100651), (251, 82606), (401, 51706), (502, 41303), (802, 25853)]