20243672078

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1360279}}^1$

素因数の和:1361351

約数の個数: 16

約数和(自身を含む): 34736110080

約数和(自身を除く): 14492438002

約数列:

[1, 2, 7, 14, 1063, 2126, 7441, 14882, 1360279, 2720558, 9521953, 19043906, 1445976577, 2891953154, 10121836039, 20243672078]

約数ペア:

[(1, 20243672078), (2, 10121836039), (7, 2891953154), (14, 1445976577), (1063, 19043906), (2126, 9521953), (7441, 2720558), (14882, 1360279)]