20235720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168631}}^1$

素因数の和:168645

約数の個数: 32

約数和(自身を含む): 60707520

約数和(自身を除く): 40471800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168631, 337262, 505893, 674524, 843155, 1011786, 1349048, 1686310, 2023572, 2529465, 3372620, 4047144, 5058930, 6745240, 10117860, 20235720]

約数ペア:

[(1, 20235720), (2, 10117860), (3, 6745240), (4, 5058930), (5, 4047144), (6, 3372620), (8, 2529465), (10, 2023572), (12, 1686310), (15, 1349048), (20, 1011786), (24, 843155), (30, 674524), (40, 505893), (60, 337262), (120, 168631)]