20438964053

素因数分解:

${\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1\times {\mathrm{8353}}^1$

素因数の和:9124

約数の個数: 16

約数和(自身を含む): 21480339456

約数和(自身を除く): 1041375403

約数列:

[1, 23, 191, 557, 4393, 8353, 12811, 106387, 192119, 1595423, 2446901, 4652621, 36694729, 107010283, 888650611, 20438964053]

約数ペア:

[(1, 20438964053), (23, 888650611), (191, 107010283), (557, 36694729), (4393, 4652621), (8353, 2446901), (12811, 1595423), (106387, 192119)]