22234580

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1091}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 24546700

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1091, 2038, 2182, 4076, 4364, 5095, 5455, 10190, 10910, 20380, 21820, 1111729, 2223458, 4446916, 5558645, 11117290, 22234580]

約数ペア:

[(1, 22234580), (2, 11117290), (4, 5558645), (5, 4446916), (10, 2223458), (20, 1111729), (1019, 21820), (1091, 20380), (2038, 10910), (2182, 10190), (4076, 5455), (4364, 5095)]