20213255735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1102441}}^1$

素因数の和:1102658

約数の個数: 16

約数和(自身を含む): 25664849760

約数和(自身を除く): 5451594025

約数列:

[1, 5, 19, 95, 193, 965, 3667, 18335, 1102441, 5512205, 20946379, 104731895, 212771113, 1063855565, 4042651147, 20213255735]

約数ペア:

[(1, 20213255735), (5, 4042651147), (19, 1063855565), (95, 212771113), (193, 104731895), (965, 20946379), (3667, 5512205), (18335, 1102441)]