22072460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64919}}^1$

素因数の和:64945

約数の個数: 24

約数和(自身を含む): 49079520

約数和(自身を除く): 27007060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 64919, 129838, 259676, 324595, 649190, 1103623, 1298380, 2207246, 4414492, 5518115, 11036230, 22072460]

約数ペア:

[(1, 22072460), (2, 11036230), (4, 5518115), (5, 4414492), (10, 2207246), (17, 1298380), (20, 1103623), (34, 649190), (68, 324595), (85, 259676), (170, 129838), (340, 64919)]