201332660

素因数分解:

$2^2\times 5^1\times {\mathrm{3137}}^1\times {\mathrm{3209}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 423065160

約数和(自身を除く): 221732500

約数列:

[1, 2, 4, 5, 10, 20, 3137, 3209, 6274, 6418, 12548, 12836, 15685, 16045, 31370, 32090, 62740, 64180, 10066633, 20133266, 40266532, 50333165, 100666330, 201332660]

約数ペア:

[(1, 201332660), (2, 100666330), (4, 50333165), (5, 40266532), (10, 20133266), (20, 10066633), (3137, 64180), (3209, 62740), (6274, 32090), (6418, 31370), (12548, 16045), (12836, 15685)]