20221287765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6640817}}^1$

素因数の和:6640861

約数の個数: 32

約数和(自身を含む): 38251111680

約数和(自身を除く): 18029823915

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6640817, 19922451, 33204085, 46485719, 99612255, 139457157, 192583693, 232428595, 577751079, 697285785, 962918465, 1348085851, 2888755395, 4044257553, 6740429255, 20221287765]

約数ペア:

[(1, 20221287765), (3, 6740429255), (5, 4044257553), (7, 2888755395), (15, 1348085851), (21, 962918465), (29, 697285785), (35, 577751079), (87, 232428595), (105, 192583693), (145, 139457157), (203, 99612255), (435, 46485719), (609, 33204085), (1015, 19922451), (3045, 6640817)]