20767203460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24147911}}^1$

素因数の和:24147963

約数の個数: 24

約数和(自身を含む): 44625341376

約数和(自身を除く): 23858137916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 24147911, 48295822, 96591644, 120739555, 241479110, 482958220, 1038360173, 2076720346, 4153440692, 5191800865, 10383601730, 20767203460]

約数ペア:

[(1, 20767203460), (2, 10383601730), (4, 5191800865), (5, 4153440692), (10, 2076720346), (20, 1038360173), (43, 482958220), (86, 241479110), (172, 120739555), (215, 96591644), (430, 48295822), (860, 24147911)]