20103972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239333}}^1$

素因数の和:239347

約数の個数: 24

約数和(自身を含む): 53610816

約数和(自身を除く): 33506844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239333, 478666, 717999, 957332, 1435998, 1675331, 2871996, 3350662, 5025993, 6701324, 10051986, 20103972]

約数ペア:

[(1, 20103972), (2, 10051986), (3, 6701324), (4, 5025993), (6, 3350662), (7, 2871996), (12, 1675331), (14, 1435998), (21, 957332), (28, 717999), (42, 478666), (84, 239333)]