20343618

素因数分解:

$2^1\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1493}}^1$

素因数の和:2258

約数の個数: 24

約数和(自身を含む): 44165628

約数和(自身を除く): 23822010

約数列:

[1, 2, 3, 6, 9, 18, 757, 1493, 1514, 2271, 2986, 4479, 4542, 6813, 8958, 13437, 13626, 26874, 1130201, 2260402, 3390603, 6781206, 10171809, 20343618]

約数ペア:

[(1, 20343618), (2, 10171809), (3, 6781206), (6, 3390603), (9, 2260402), (18, 1130201), (757, 26874), (1493, 13626), (1514, 13437), (2271, 8958), (2986, 6813), (4479, 4542)]