20962183675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{44130913}}^1$

素因数の和:44130942

約数の個数: 12

約数和(自身を含む): 27361166680

約数和(自身を除く): 6398983005

約数列:

[1, 5, 19, 25, 95, 475, 44130913, 220654565, 838487347, 1103272825, 4192436735, 20962183675]

約数ペア:

[(1, 20962183675), (5, 4192436735), (19, 1103272825), (25, 838487347), (95, 220654565), (475, 44130913)]