22014820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7919}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 24554780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 7919, 15838, 31676, 39595, 79190, 158380, 1100741, 2201482, 4402964, 5503705, 11007410, 22014820]

約数ペア:

[(1, 22014820), (2, 11007410), (4, 5503705), (5, 4402964), (10, 2201482), (20, 1100741), (139, 158380), (278, 79190), (556, 39595), (695, 31676), (1390, 15838), (2780, 7919)]