20079460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43651}}^1$

素因数の和:43683

約数の個数: 24

約数和(自身を含む): 44001216

約数和(自身を除く): 23921756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43651, 87302, 174604, 218255, 436510, 873020, 1003973, 2007946, 4015892, 5019865, 10039730, 20079460]

約数ペア:

[(1, 20079460), (2, 10039730), (4, 5019865), (5, 4015892), (10, 2007946), (20, 1003973), (23, 873020), (46, 436510), (92, 218255), (115, 174604), (230, 87302), (460, 43651)]