20310252

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41281}}^1$

素因数の和:41329

約数の個数: 24

約数和(自身を含む): 48547632

約数和(自身を除く): 28237380

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41281, 82562, 123843, 165124, 247686, 495372, 1692521, 3385042, 5077563, 6770084, 10155126, 20310252]

約数ペア:

[(1, 20310252), (2, 10155126), (3, 6770084), (4, 5077563), (6, 3385042), (12, 1692521), (41, 495372), (82, 247686), (123, 165124), (164, 123843), (246, 82562), (492, 41281)]