20168766070

素因数分解:

$2^1\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{693323}}^1$

素因数の和:696239

約数の個数: 16

約数和(自身を含む): 36316311120

約数和(自身を除く): 16147545050

約数列:

[1, 2, 5, 10, 2909, 5818, 14545, 29090, 693323, 1386646, 3466615, 6933230, 2016876607, 4033753214, 10084383035, 20168766070]

約数ペア:

[(1, 20168766070), (2, 10084383035), (5, 4033753214), (10, 2016876607), (2909, 6933230), (5818, 3466615), (14545, 1386646), (29090, 693323)]