20340576

素因数分解:

$2^5\times 3^2\times {\mathrm{70627}}^1$

素因数の和:70643

約数の個数: 36

約数和(自身を含む): 57844332

約数和(自身を除く): 37503756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70627, 141254, 211881, 282508, 423762, 565016, 635643, 847524, 1130032, 1271286, 1695048, 2260064, 2542572, 3390096, 5085144, 6780192, 10170288, 20340576]

約数ペア:

[(1, 20340576), (2, 10170288), (3, 6780192), (4, 5085144), (6, 3390096), (8, 2542572), (9, 2260064), (12, 1695048), (16, 1271286), (18, 1130032), (24, 847524), (32, 635643), (36, 565016), (48, 423762), (72, 282508), (96, 211881), (144, 141254), (288, 70627)]