20299626

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{1283}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 45299520

約数和(自身を除く): 24999894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1283, 1758, 2566, 2637, 3849, 5274, 7698, 7911, 11547, 15822, 23094, 34641, 69282, 375919, 751838, 1127757, 2255514, 3383271, 6766542, 10149813, 20299626]

約数ペア:

[(1, 20299626), (2, 10149813), (3, 6766542), (6, 3383271), (9, 2255514), (18, 1127757), (27, 751838), (54, 375919), (293, 69282), (586, 34641), (879, 23094), (1283, 15822), (1758, 11547), (2566, 7911), (2637, 7698), (3849, 5274)]