20066734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 31199616

約数和(自身を除く): 11132882

約数列:

[1, 2, 31, 62, 317, 634, 1021, 2042, 9827, 19654, 31651, 63302, 323657, 647314, 10033367, 20066734]

約数ペア:

[(1, 20066734), (2, 10033367), (31, 647314), (62, 323657), (317, 63302), (634, 31651), (1021, 19654), (2042, 9827)]