20076535895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{150889}}^1$

素因数の和:151019

約数の個数: 32

約数和(自身を含む): 27377481600

約数和(自身を除く): 7300945705

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 445, 1157, 1495, 2047, 5785, 10235, 26611, 133055, 150889, 754445, 1961557, 3470447, 9807785, 13429121, 17352235, 45115811, 67145605, 174578573, 225579055, 308869783, 872892865, 1544348915, 4015307179, 20076535895]

約数ペア:

[(1, 20076535895), (5, 4015307179), (13, 1544348915), (23, 872892865), (65, 308869783), (89, 225579055), (115, 174578573), (299, 67145605), (445, 45115811), (1157, 17352235), (1495, 13429121), (2047, 9807785), (5785, 3470447), (10235, 1961557), (26611, 754445), (133055, 150889)]