20073671548

素因数分解:

$2^2\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{323957}}^1$

素因数の和:326181

約数の個数: 24

約数和(自身を含む): 40165608672

約数和(自身を除く): 20091937124

約数列:

[1, 2, 4, 7, 14, 28, 2213, 4426, 8852, 15491, 30982, 61964, 323957, 647914, 1295828, 2267699, 4535398, 9070796, 716916841, 1433833682, 2867667364, 5018417887, 10036835774, 20073671548]

約数ペア:

[(1, 20073671548), (2, 10036835774), (4, 5018417887), (7, 2867667364), (14, 1433833682), (28, 716916841), (2213, 9070796), (4426, 4535398), (8852, 2267699), (15491, 1295828), (30982, 647914), (61964, 323957)]