20160022945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{3769}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 25735226400

約数和(自身を除く): 5575203455

約数列:

[1, 5, 29, 37, 145, 185, 997, 1073, 3769, 4985, 5365, 18845, 28913, 36889, 109301, 139453, 144565, 184445, 546505, 697265, 1069781, 3757693, 4044137, 5348905, 18788465, 20220685, 108973097, 139034641, 544865485, 695173205, 4032004589, 20160022945]

約数ペア:

[(1, 20160022945), (5, 4032004589), (29, 695173205), (37, 544865485), (145, 139034641), (185, 108973097), (997, 20220685), (1073, 18788465), (3769, 5348905), (4985, 4044137), (5365, 3757693), (18845, 1069781), (28913, 697265), (36889, 546505), (109301, 184445), (139453, 144565)]