20612010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9677}}^1$

素因数の和:9758

約数の個数: 32

約数和(自身を含む): 50170752

約数和(自身を除く): 29558742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9677, 19354, 29031, 48385, 58062, 96770, 145155, 290310, 687067, 1374134, 2061201, 3435335, 4122402, 6870670, 10306005, 20612010]

約数ペア:

[(1, 20612010), (2, 10306005), (3, 6870670), (5, 4122402), (6, 3435335), (10, 2061201), (15, 1374134), (30, 687067), (71, 290310), (142, 145155), (213, 96770), (355, 58062), (426, 48385), (710, 29031), (1065, 19354), (2130, 9677)]