20632495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 28651392

約数和(自身を除く): 8018897

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 373, 481, 851, 1495, 1865, 2405, 4255, 4849, 8579, 11063, 13801, 24245, 42895, 55315, 69005, 111527, 179413, 317423, 557635, 897065, 1587115, 4126499, 20632495]

約数ペア:

[(1, 20632495), (5, 4126499), (13, 1587115), (23, 897065), (37, 557635), (65, 317423), (115, 179413), (185, 111527), (299, 69005), (373, 55315), (481, 42895), (851, 24245), (1495, 13801), (1865, 11063), (2405, 8579), (4255, 4849)]