11206420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8363}}^1$

素因数の和:8439

約数の個数: 24

約数和(自身を含む): 23887584

約数和(自身を除く): 12681164

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8363, 16726, 33452, 41815, 83630, 167260, 560321, 1120642, 2241284, 2801605, 5603210, 11206420]

約数ペア:

[(1, 11206420), (2, 5603210), (4, 2801605), (5, 2241284), (10, 1120642), (20, 560321), (67, 167260), (134, 83630), (268, 41815), (335, 33452), (670, 16726), (1340, 8363)]