20942448

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9283}}^1$

素因数の和:9341

約数の個数: 40

約数和(自身を含む): 55258368

約数和(自身を除く): 34315920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9283, 18566, 27849, 37132, 55698, 74264, 111396, 148528, 222792, 436301, 445584, 872602, 1308903, 1745204, 2617806, 3490408, 5235612, 6980816, 10471224, 20942448]

約数ペア:

[(1, 20942448), (2, 10471224), (3, 6980816), (4, 5235612), (6, 3490408), (8, 2617806), (12, 1745204), (16, 1308903), (24, 872602), (47, 445584), (48, 436301), (94, 222792), (141, 148528), (188, 111396), (282, 74264), (376, 55698), (564, 37132), (752, 27849), (1128, 18566), (2256, 9283)]