20604582

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2719}}^1$

素因数の和:3148

約数の個数: 24

約数和(自身を含む): 44765760

約数和(自身を除く): 24161178

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 2719, 3789, 5438, 7578, 8157, 16314, 24471, 48942, 1144699, 2289398, 3434097, 6868194, 10302291, 20604582]

約数ペア:

[(1, 20604582), (2, 10302291), (3, 6868194), (6, 3434097), (9, 2289398), (18, 1144699), (421, 48942), (842, 24471), (1263, 16314), (2526, 8157), (2719, 7578), (3789, 5438)]