20121485332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12482311}}^1$

素因数の和:12482359

約数の個数: 24

約数和(自身を含む): 39144530432

約数和(自身を除く): 19023045100

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12482311, 24964622, 49929244, 162270043, 324540086, 386951641, 649080172, 773903282, 1547806564, 5030371333, 10060742666, 20121485332]

約数ペア:

[(1, 20121485332), (2, 10060742666), (4, 5030371333), (13, 1547806564), (26, 773903282), (31, 649080172), (52, 386951641), (62, 324540086), (124, 162270043), (403, 49929244), (806, 24964622), (1612, 12482311)]