20332168

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{4451}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 38198160

約数和(自身を除く): 17865992

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4451, 4568, 8902, 17804, 35608, 2541521, 5083042, 10166084, 20332168]

約数ペア:

[(1, 20332168), (2, 10166084), (4, 5083042), (8, 2541521), (571, 35608), (1142, 17804), (2284, 8902), (4451, 4568)]