20490192

素因数分解:

$2^4\times 3^3\times {\mathrm{47431}}^1$

素因数の和:47448

約数の個数: 40

約数和(自身を含む): 58815680

約数和(自身を除く): 38325488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47431, 94862, 142293, 189724, 284586, 379448, 426879, 569172, 758896, 853758, 1138344, 1280637, 1707516, 2276688, 2561274, 3415032, 5122548, 6830064, 10245096, 20490192]

約数ペア:

[(1, 20490192), (2, 10245096), (3, 6830064), (4, 5122548), (6, 3415032), (8, 2561274), (9, 2276688), (12, 1707516), (16, 1280637), (18, 1138344), (24, 853758), (27, 758896), (36, 569172), (48, 426879), (54, 379448), (72, 284586), (108, 189724), (144, 142293), (216, 94862), (432, 47431)]