20207130246

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1373}}^1\times {\mathrm{2039}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 43944806880

約数和(自身を除く): 23737676634

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 1373, 2039, 2406, 2746, 3609, 4078, 4119, 6117, 7218, 8238, 12234, 12357, 18351, 24714, 36702, 550573, 817639, 1101146, 1635278, 1651719, 2452917, 2799547, 3303438, 4905834, 4955157, 5599094, 7358751, 8398641, 9910314, 14717502, 16797282, 25195923, 50391846, 1122618347, 2245236694, 3367855041, 6735710082, 10103565123, 20207130246]

約数ペア:

[(1, 20207130246), (2, 10103565123), (3, 6735710082), (6, 3367855041), (9, 2245236694), (18, 1122618347), (401, 50391846), (802, 25195923), (1203, 16797282), (1373, 14717502), (2039, 9910314), (2406, 8398641), (2746, 7358751), (3609, 5599094), (4078, 4955157), (4119, 4905834), (6117, 3303438), (7218, 2799547), (8238, 2452917), (12234, 1651719), (12357, 1635278), (18351, 1101146), (24714, 817639), (36702, 550573)]