20483510

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18127}}^1$

素因数の和:18247

約数の個数: 16

約数和(自身を含む): 37198656

約数和(自身を除く): 16715146

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 18127, 36254, 90635, 181270, 2048351, 4096702, 10241755, 20483510]

約数ペア:

[(1, 20483510), (2, 10241755), (5, 4096702), (10, 2048351), (113, 181270), (226, 90635), (565, 36254), (1130, 18127)]