20214230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 17888170

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1049, 1927, 2098, 3854, 5245, 9635, 10490, 19270, 43009, 49303, 86018, 98606, 215045, 246515, 430090, 493030, 2021423, 4042846, 10107115, 20214230]

約数ペア:

[(1, 20214230), (2, 10107115), (5, 4042846), (10, 2021423), (41, 493030), (47, 430090), (82, 246515), (94, 215045), (205, 98606), (235, 86018), (410, 49303), (470, 43009), (1049, 19270), (1927, 10490), (2098, 9635), (3854, 5245)]