20542296

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1499}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 51480000

約数和(自身を除く): 30937704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1499, 1713, 2284, 2998, 3426, 4497, 4568, 5996, 6852, 8994, 11992, 13704, 17988, 35976, 855929, 1711858, 2567787, 3423716, 5135574, 6847432, 10271148, 20542296]

約数ペア:

[(1, 20542296), (2, 10271148), (3, 6847432), (4, 5135574), (6, 3423716), (8, 2567787), (12, 1711858), (24, 855929), (571, 35976), (1142, 17988), (1499, 13704), (1713, 11992), (2284, 8994), (2998, 6852), (3426, 5996), (4497, 4568)]