20255190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675173}}^1$

素因数の和:675183

約数の個数: 16

約数和(自身を含む): 48612528

約数和(自身を除く): 28357338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675173, 1350346, 2025519, 3375865, 4051038, 6751730, 10127595, 20255190]

約数ペア:

[(1, 20255190), (2, 10127595), (3, 6751730), (5, 4051038), (6, 3375865), (10, 2025519), (15, 1350346), (30, 675173)]