20611374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 47339520

約数和(自身を除く): 26728146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 2143, 3206, 4286, 4809, 6429, 9618, 12858, 15001, 30002, 45003, 90006, 490747, 981494, 1472241, 2944482, 3435229, 6870458, 10305687, 20611374]

約数ペア:

[(1, 20611374), (2, 10305687), (3, 6870458), (6, 3435229), (7, 2944482), (14, 1472241), (21, 981494), (42, 490747), (229, 90006), (458, 45003), (687, 30002), (1374, 15001), (1603, 12858), (2143, 9618), (3206, 6429), (4286, 4809)]