20195930

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1831}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 36405504

約数和(自身を除く): 16209574

約数列:

[1, 2, 5, 10, 1103, 1831, 2206, 3662, 5515, 9155, 11030, 18310, 2019593, 4039186, 10097965, 20195930]

約数ペア:

[(1, 20195930), (2, 10097965), (5, 4039186), (10, 2019593), (1103, 18310), (1831, 11030), (2206, 9155), (3662, 5515)]