20360679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3533}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 29007072

約数和(自身を除く): 8646393

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3533, 5763, 10599, 60061, 180183, 399229, 1197687, 6786893, 20360679]

約数ペア:

[(1, 20360679), (3, 6786893), (17, 1197687), (51, 399229), (113, 180183), (339, 60061), (1921, 10599), (3533, 5763)]