20157484831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5501}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 23054524416

約数和(自身を除く): 2897039585

約数列:

[1, 11, 43, 61, 127, 473, 671, 1397, 2623, 5461, 5501, 7747, 28853, 60071, 60511, 85217, 236543, 333121, 335561, 698627, 2601973, 3664331, 3691171, 7684897, 14429123, 30040961, 42616247, 158720353, 330450571, 468778717, 1832498621, 20157484831]

約数ペア:

[(1, 20157484831), (11, 1832498621), (43, 468778717), (61, 330450571), (127, 158720353), (473, 42616247), (671, 30040961), (1397, 14429123), (2623, 7684897), (5461, 3691171), (5501, 3664331), (7747, 2601973), (28853, 698627), (60071, 335561), (60511, 333121), (85217, 236543)]