20031353511

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{311099}}^1$

素因数の和:311255

約数の個数: 24

約数和(自身を含む): 29148825600

約数和(自身を除く): 9117472089

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 4953, 21463, 64389, 311099, 933297, 4044287, 12132861, 39509573, 52575731, 118528719, 157727193, 513624449, 1540873347, 6677117837, 20031353511]

約数ペア:

[(1, 20031353511), (3, 6677117837), (13, 1540873347), (39, 513624449), (127, 157727193), (169, 118528719), (381, 52575731), (507, 39509573), (1651, 12132861), (4953, 4044287), (21463, 933297), (64389, 311099)]