22388020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6703}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 47303424

約数和(自身を除く): 24915404

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 6703, 13406, 26812, 33515, 67030, 134060, 1119401, 2238802, 4477604, 5597005, 11194010, 22388020]

約数ペア:

[(1, 22388020), (2, 11194010), (4, 5597005), (5, 4477604), (10, 2238802), (20, 1119401), (167, 134060), (334, 67030), (668, 33515), (835, 26812), (1670, 13406), (3340, 6703)]