20268210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675607}}^1$

素因数の和:675617

約数の個数: 16

約数和(自身を含む): 48643776

約数和(自身を除く): 28375566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675607, 1351214, 2026821, 3378035, 4053642, 6756070, 10134105, 20268210]

約数ペア:

[(1, 20268210), (2, 10134105), (3, 6756070), (5, 4053642), (6, 3378035), (10, 2026821), (15, 1351214), (30, 675607)]