20519010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227989}}^1$

素因数の和:228002

約数の個数: 24

約数和(自身を含む): 53349660

約数和(自身を除く): 32830650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227989, 455978, 683967, 1139945, 1367934, 2051901, 2279890, 3419835, 4103802, 6839670, 10259505, 20519010]

約数ペア:

[(1, 20519010), (2, 10259505), (3, 6839670), (5, 4103802), (6, 3419835), (9, 2279890), (10, 2051901), (15, 1367934), (18, 1139945), (30, 683967), (45, 455978), (90, 227989)]