20137510041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1\times {\mathrm{6761}}^1$

素因数の和:8917

約数の個数: 32

約数和(自身を含む): 29990822400

約数和(自身を除く): 9853312359

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2099, 6297, 6761, 20283, 23089, 69267, 74371, 90257, 223113, 270771, 290723, 872169, 992827, 2978481, 3197953, 9593859, 14191339, 42574017, 156104729, 468314187, 610227577, 1830682731, 6712503347, 20137510041]

約数ペア:

[(1, 20137510041), (3, 6712503347), (11, 1830682731), (33, 610227577), (43, 468314187), (129, 156104729), (473, 42574017), (1419, 14191339), (2099, 9593859), (6297, 3197953), (6761, 2978481), (20283, 992827), (23089, 872169), (69267, 290723), (74371, 270771), (90257, 223113)]