20112626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{859}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 31579200

約数和(自身を除く): 11466574

約数列:

[1, 2, 23, 46, 509, 859, 1018, 1718, 11707, 19757, 23414, 39514, 437231, 874462, 10056313, 20112626]

約数ペア:

[(1, 20112626), (2, 10056313), (23, 874462), (46, 437231), (509, 39514), (859, 23414), (1018, 19757), (1718, 11707)]