20966424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46007

約数の個数: 32

約数和(自身を含む): 55176000

約数和(自身を除く): 34209576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45979, 91958, 137937, 183916, 275874, 367832, 551748, 873601, 1103496, 1747202, 2620803, 3494404, 5241606, 6988808, 10483212, 20966424]

約数ペア:

[(1, 20966424), (2, 10483212), (3, 6988808), (4, 5241606), (6, 3494404), (8, 2620803), (12, 1747202), (19, 1103496), (24, 873601), (38, 551748), (57, 367832), (76, 275874), (114, 183916), (152, 137937), (228, 91958), (456, 45979)]