20135664

素因数分解:

$2^4\times 3^2\times {\mathrm{139831}}^1$

素因数の和:139845

約数の個数: 30

約数和(自身を含む): 56352296

約数和(自身を除く): 36216632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139831, 279662, 419493, 559324, 838986, 1118648, 1258479, 1677972, 2237296, 2516958, 3355944, 5033916, 6711888, 10067832, 20135664]

約数ペア:

[(1, 20135664), (2, 10067832), (3, 6711888), (4, 5033916), (6, 3355944), (8, 2516958), (9, 2237296), (12, 1677972), (16, 1258479), (18, 1118648), (24, 838986), (36, 559324), (48, 419493), (72, 279662), (144, 139831)]