20173583671

素因数分解:

${\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1973}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 20492488800

約数和(自身を除く): 318905129

約数列:

[1, 149, 163, 421, 1973, 24287, 62729, 68623, 293977, 321599, 830633, 10224827, 47918251, 123764317, 135393179, 20173583671]

約数ペア:

[(1, 20173583671), (149, 135393179), (163, 123764317), (421, 47918251), (1973, 10224827), (24287, 830633), (62729, 321599), (68623, 293977)]