20314860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338581}}^1$

素因数の和:338593

約数の個数: 24

約数和(自身を含む): 56881776

約数和(自身を除く): 36566916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338581, 677162, 1015743, 1354324, 1692905, 2031486, 3385810, 4062972, 5078715, 6771620, 10157430, 20314860]

約数ペア:

[(1, 20314860), (2, 10157430), (3, 6771620), (4, 5078715), (5, 4062972), (6, 3385810), (10, 2031486), (12, 1692905), (15, 1354324), (20, 1015743), (30, 677162), (60, 338581)]