20079089812

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{907}}^1\times {\mathrm{8941}}^1$

素因数の和:10471

約数の個数: 24

約数和(自身を含む): 35237918240

約数和(自身を除く): 15158828428

約数列:

[1, 2, 4, 619, 907, 1238, 1814, 2476, 3628, 8941, 17882, 35764, 561433, 1122866, 2245732, 5534479, 8109487, 11068958, 16218974, 22137916, 32437948, 5019772453, 10039544906, 20079089812]

約数ペア:

[(1, 20079089812), (2, 10039544906), (4, 5019772453), (619, 32437948), (907, 22137916), (1238, 16218974), (1814, 11068958), (2476, 8109487), (3628, 5534479), (8941, 2245732), (17882, 1122866), (35764, 561433)]