20218691208

素因数分解:

$2^3\times 3^1\times {\mathrm{1789}}^1\times {\mathrm{470903}}^1$

素因数の和:472701

約数の個数: 32

約数和(自身を含む): 50575089600

約数和(自身を除く): 30356398392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1789, 3578, 5367, 7156, 10734, 14312, 21468, 42936, 470903, 941806, 1412709, 1883612, 2825418, 3767224, 5650836, 11301672, 842445467, 1684890934, 2527336401, 3369781868, 5054672802, 6739563736, 10109345604, 20218691208]

約数ペア:

[(1, 20218691208), (2, 10109345604), (3, 6739563736), (4, 5054672802), (6, 3369781868), (8, 2527336401), (12, 1684890934), (24, 842445467), (1789, 11301672), (3578, 5650836), (5367, 3767224), (7156, 2825418), (10734, 1883612), (14312, 1412709), (21468, 941806), (42936, 470903)]