20573746

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 31435776

約数和(自身を除く): 10862030

約数列:

[1, 2, 107, 127, 214, 254, 757, 1514, 13589, 27178, 80999, 96139, 161998, 192278, 10286873, 20573746]

約数ペア:

[(1, 20573746), (2, 10286873), (107, 192278), (127, 161998), (214, 96139), (254, 80999), (757, 27178), (1514, 13589)]