20577883403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5042363}}^1$

素因数の和:5042434

約数の個数: 16

約数和(自身を含む): 26139614976

約数和(自身を除く): 5561731573

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 5042363, 35296541, 55465993, 267245239, 388261951, 1870716673, 2939697629, 20577883403]

約数ペア:

[(1, 20577883403), (7, 2939697629), (11, 1870716673), (53, 388261951), (77, 267245239), (371, 55465993), (583, 35296541), (4081, 5042363)]