22356860

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1097}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 47038320

約数和(自身を除く): 24681460

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1097, 2038, 2194, 4076, 4388, 5095, 5485, 10190, 10970, 20380, 21940, 1117843, 2235686, 4471372, 5589215, 11178430, 22356860]

約数ペア:

[(1, 22356860), (2, 11178430), (4, 5589215), (5, 4471372), (10, 2235686), (20, 1117843), (1019, 21940), (1097, 20380), (2038, 10970), (2194, 10190), (4076, 5485), (4388, 5095)]