20822282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5101}}^1$

素因数の和:5273

約数の個数: 16

約数和(自身を含む): 33856872

約数和(自身を除く): 13034590

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 5101, 10202, 66313, 132626, 800857, 1601714, 10411141, 20822282]

約数ペア:

[(1, 20822282), (2, 10411141), (13, 1601714), (26, 800857), (157, 132626), (314, 66313), (2041, 10202), (4082, 5101)]