20133809

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 21997440

約数和(自身を除く): 1863631

約数列:

[1, 23, 37, 59, 401, 851, 1357, 2183, 9223, 14837, 23659, 50209, 341251, 544157, 875383, 20133809]

約数ペア:

[(1, 20133809), (23, 875383), (37, 544157), (59, 341251), (401, 50209), (851, 23659), (1357, 14837), (2183, 9223)]