20704734

素因数分解:

$2^1\times 3^4\times {\mathrm{127807}}^1$

素因数の和:127821

約数の個数: 20

約数和(自身を含む): 46394304

約数和(自身を除く): 25689570

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 127807, 255614, 383421, 766842, 1150263, 2300526, 3450789, 6901578, 10352367, 20704734]

約数ペア:

[(1, 20704734), (2, 10352367), (3, 6901578), (6, 3450789), (9, 2300526), (18, 1150263), (27, 766842), (54, 383421), (81, 255614), (162, 127807)]