20575095

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6151}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 33073152

約数和(自身を除く): 12498057

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 6151, 18453, 30755, 92265, 1371673, 4115019, 6858365, 20575095]

約数ペア:

[(1, 20575095), (3, 6858365), (5, 4115019), (15, 1371673), (223, 92265), (669, 30755), (1115, 18453), (3345, 6151)]