20371944

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7933}}^1$

素因数の和:8049

約数の個数: 32

約数和(自身を含む): 51412320

約数和(自身を除く): 31040376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7933, 15866, 23799, 31732, 47598, 63464, 95196, 190392, 848831, 1697662, 2546493, 3395324, 5092986, 6790648, 10185972, 20371944]

約数ペア:

[(1, 20371944), (2, 10185972), (3, 6790648), (4, 5092986), (6, 3395324), (8, 2546493), (12, 1697662), (24, 848831), (107, 190392), (214, 95196), (321, 63464), (428, 47598), (642, 31732), (856, 23799), (1284, 15866), (2568, 7933)]