20793820166

素因数分解:

$2^1\times 7^1\times {\mathrm{12703}}^1\times {\mathrm{116923}}^1$

素因数の和:129635

約数の個数: 16

約数和(自身を含む): 35649659904

約数和(自身を除く): 14855839738

約数列:

[1, 2, 7, 14, 12703, 25406, 88921, 116923, 177842, 233846, 818461, 1636922, 1485272869, 2970545738, 10396910083, 20793820166]

約数ペア:

[(1, 20793820166), (2, 10396910083), (7, 2970545738), (14, 1485272869), (12703, 1636922), (25406, 818461), (88921, 233846), (116923, 177842)]