22248020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16603}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 47421024

約数和(自身を除く): 25173004

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 16603, 33206, 66412, 83015, 166030, 332060, 1112401, 2224802, 4449604, 5562005, 11124010, 22248020]

約数ペア:

[(1, 22248020), (2, 11124010), (4, 5562005), (5, 4449604), (10, 2224802), (20, 1112401), (67, 332060), (134, 166030), (268, 83015), (335, 66412), (670, 33206), (1340, 16603)]