20449710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227219}}^1$

素因数の和:227232

約数の個数: 24

約数和(自身を含む): 53169480

約数和(自身を除く): 32719770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227219, 454438, 681657, 1136095, 1363314, 2044971, 2272190, 3408285, 4089942, 6816570, 10224855, 20449710]

約数ペア:

[(1, 20449710), (2, 10224855), (3, 6816570), (5, 4089942), (6, 3408285), (9, 2272190), (10, 2044971), (15, 1363314), (18, 1136095), (30, 681657), (45, 454438), (90, 227219)]