20685330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229837}}^1$

素因数の和:229850

約数の個数: 24

約数和(自身を含む): 53782092

約数和(自身を除く): 33096762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229837, 459674, 689511, 1149185, 1379022, 2068533, 2298370, 3447555, 4137066, 6895110, 10342665, 20685330]

約数ペア:

[(1, 20685330), (2, 10342665), (3, 6895110), (5, 4137066), (6, 3447555), (9, 2298370), (10, 2068533), (15, 1379022), (18, 1149185), (30, 689511), (45, 459674), (90, 229837)]