20161177882

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{3209}}^1\times {\mathrm{9001}}^1$

素因数の和:12561

約数の個数: 16

約数和(自身を含む): 30341241000

約数和(自身を除く): 10180063118

約数列:

[1, 2, 349, 698, 3209, 6418, 9001, 18002, 1119941, 2239882, 3141349, 6282698, 28884209, 57768418, 10080588941, 20161177882]

約数ペア:

[(1, 20161177882), (2, 10080588941), (349, 57768418), (698, 28884209), (3209, 6282698), (6418, 3141349), (9001, 2239882), (18002, 1119941)]