20952246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 48026880

約数和(自身を除く): 27074634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 757, 1318, 1514, 1977, 2271, 3954, 4542, 4613, 5299, 9226, 10598, 13839, 15897, 27678, 31794, 498863, 997726, 1496589, 2993178, 3492041, 6984082, 10476123, 20952246]

約数ペア:

[(1, 20952246), (2, 10476123), (3, 6984082), (6, 3492041), (7, 2993178), (14, 1496589), (21, 997726), (42, 498863), (659, 31794), (757, 27678), (1318, 15897), (1514, 13839), (1977, 10598), (2271, 9226), (3954, 5299), (4542, 4613)]