20137324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 36571808

約数和(自身を除く): 16434484

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1321, 2642, 3811, 5284, 7622, 15244, 48877, 97754, 136063, 195508, 272126, 544252, 5034331, 10068662, 20137324]

約数ペア:

[(1, 20137324), (2, 10068662), (4, 5034331), (37, 544252), (74, 272126), (103, 195508), (148, 136063), (206, 97754), (412, 48877), (1321, 15244), (2642, 7622), (3811, 5284)]