20268435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122839}}^1$

素因数の和:122858

約数の個数: 16

約数和(自身を含む): 35377920

約数和(自身を除く): 15109485

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122839, 368517, 614195, 1351229, 1842585, 4053687, 6756145, 20268435]

約数ペア:

[(1, 20268435), (3, 6756145), (5, 4053687), (11, 1842585), (15, 1351229), (33, 614195), (55, 368517), (165, 122839)]