20172773607

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1\times {\mathrm{6911}}^1$

素因数の和:11743

約数の個数: 32

約数和(自身を含む): 31810682880

約数和(自身を除く): 11637909273

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 4793, 6911, 14379, 20733, 33551, 48377, 100653, 138997, 145131, 200419, 416991, 601257, 972979, 1402933, 2918937, 4208799, 33124423, 99373269, 231870961, 695612883, 960608267, 2881824801, 6724257869, 20172773607]

約数ペア:

[(1, 20172773607), (3, 6724257869), (7, 2881824801), (21, 960608267), (29, 695612883), (87, 231870961), (203, 99373269), (609, 33124423), (4793, 4208799), (6911, 2918937), (14379, 1402933), (20733, 972979), (33551, 601257), (48377, 416991), (100653, 200419), (138997, 145131)]