20771762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1571}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 34068384

約数和(自身を除く): 13296622

約数列:

[1, 2, 11, 22, 601, 1202, 1571, 3142, 6611, 13222, 17281, 34562, 944171, 1888342, 10385881, 20771762]

約数ペア:

[(1, 20771762), (2, 10385881), (11, 1888342), (22, 944171), (601, 34562), (1202, 17281), (1571, 13222), (3142, 6611)]