20180791005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2441717}}^1$

素因数の和:2441773

約数の個数: 32

約数和(自身を含む): 35160739200

約数和(自身を除く): 14979948195

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 2441717, 7325151, 12208585, 36625755, 46392623, 70809793, 139177869, 212429379, 231963115, 354048965, 695889345, 1062146895, 1345386067, 4036158201, 6726930335, 20180791005]

約数ペア:

[(1, 20180791005), (3, 6726930335), (5, 4036158201), (15, 1345386067), (19, 1062146895), (29, 695889345), (57, 354048965), (87, 231963115), (95, 212429379), (145, 139177869), (285, 70809793), (435, 46392623), (551, 36625755), (1653, 12208585), (2755, 7325151), (8265, 2441717)]