20149770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1193}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 48485952

約数和(自身を除く): 28336182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1193, 1689, 2386, 2815, 3378, 3579, 5630, 5965, 7158, 8445, 11930, 16890, 17895, 35790, 671659, 1343318, 2014977, 3358295, 4029954, 6716590, 10074885, 20149770]

約数ペア:

[(1, 20149770), (2, 10074885), (3, 6716590), (5, 4029954), (6, 3358295), (10, 2014977), (15, 1343318), (30, 671659), (563, 35790), (1126, 17895), (1193, 16890), (1689, 11930), (2386, 8445), (2815, 7158), (3378, 5965), (3579, 5630)]