20087797795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{815417}}^1$

素因数の和:815814

約数の個数: 16

約数和(自身を含む): 26028142560

約数和(自身を除く): 5940344765

約数列:

[1, 5, 13, 65, 379, 1895, 4927, 24635, 815417, 4077085, 10600421, 53002105, 309043043, 1545215215, 4017559559, 20087797795]

約数ペア:

[(1, 20087797795), (5, 4017559559), (13, 1545215215), (65, 309043043), (379, 53002105), (1895, 10600421), (4927, 4077085), (24635, 815417)]