20954493508610

素因数分解:

$2^1\times 5^1\times {\mathrm{18127}}^1\times {\mathrm{115598243}}^1$

素因数の和:115616377

約数の個数: 16

約数和(自身を含む): 37720169410176

約数和(自身を除く): 16765675901566

約数列:

[1, 2, 5, 10, 18127, 36254, 90635, 181270, 115598243, 231196486, 577991215, 1155982430, 2095449350861, 4190898701722, 10477246754305, 20954493508610]

約数ペア:

[(1, 20954493508610), (2, 10477246754305), (5, 4190898701722), (10, 2095449350861), (18127, 1155982430), (36254, 577991215), (90635, 231196486), (181270, 115598243)]