20163485277

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19148609}}^1$

素因数の和:19148634

約数の個数: 20

約数和(自身を含む): 32437745340

約数和(自身を除く): 12274260063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19148609, 57445827, 172337481, 248931917, 517012443, 746795751, 1551037329, 2240387253, 6721161759, 20163485277]

約数ペア:

[(1, 20163485277), (3, 6721161759), (9, 2240387253), (13, 1551037329), (27, 746795751), (39, 517012443), (81, 248931917), (117, 172337481), (351, 57445827), (1053, 19148609)]