20166433070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{137909}}^1$

素因数の和:140012

約数の個数: 32

約数和(自身を含む): 41505393600

約数和(自身を除く): 21338960530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2089, 4178, 10445, 14623, 20890, 29246, 73115, 137909, 146230, 275818, 689545, 965363, 1379090, 1930726, 4826815, 9653630, 288091901, 576183802, 1440459505, 2016643307, 2880919010, 4033286614, 10083216535, 20166433070]

約数ペア:

[(1, 20166433070), (2, 10083216535), (5, 4033286614), (7, 2880919010), (10, 2016643307), (14, 1440459505), (35, 576183802), (70, 288091901), (2089, 9653630), (4178, 4826815), (10445, 1930726), (14623, 1379090), (20890, 965363), (29246, 689545), (73115, 275818), (137909, 146230)]