20743094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 33036336

約数和(自身を除く): 12293242

約数列:

[1, 2, 17, 34, 521, 1042, 1171, 2342, 8857, 17714, 19907, 39814, 610091, 1220182, 10371547, 20743094]

約数ペア:

[(1, 20743094), (2, 10371547), (17, 1220182), (34, 610091), (521, 39814), (1042, 19907), (1171, 17714), (2342, 8857)]