20294796

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 49812224

約数和(自身を除く): 29517428

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1063, 1591, 2126, 3182, 3189, 4252, 4773, 6364, 6378, 9546, 12756, 19092, 39331, 45709, 78662, 91418, 117993, 137127, 157324, 182836, 235986, 274254, 471972, 548508, 1691233, 3382466, 5073699, 6764932, 10147398, 20294796]

約数ペア:

[(1, 20294796), (2, 10147398), (3, 6764932), (4, 5073699), (6, 3382466), (12, 1691233), (37, 548508), (43, 471972), (74, 274254), (86, 235986), (111, 182836), (129, 157324), (148, 137127), (172, 117993), (222, 91418), (258, 78662), (444, 45709), (516, 39331), (1063, 19092), (1591, 12756), (2126, 9546), (3182, 6378), (3189, 6364), (4252, 4773)]