20235425690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{53591}}^1$

素因数の和:54278

約数の個数: 32

約数和(自身を含む): 37081376640

約数和(自身を除く): 16845950950

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 619, 1238, 3095, 6190, 37759, 53591, 75518, 107182, 188795, 267955, 377590, 535910, 3269051, 6538102, 16345255, 32690510, 33172829, 66345658, 165864145, 331728290, 2023542569, 4047085138, 10117712845, 20235425690]

約数ペア:

[(1, 20235425690), (2, 10117712845), (5, 4047085138), (10, 2023542569), (61, 331728290), (122, 165864145), (305, 66345658), (610, 33172829), (619, 32690510), (1238, 16345255), (3095, 6538102), (6190, 3269051), (37759, 535910), (53591, 377590), (75518, 267955), (107182, 188795)]