20139816

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1297}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 50466240

約数和(自身を除く): 30326424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1297, 1941, 2588, 2594, 3882, 3891, 5176, 5188, 7764, 7782, 10376, 15528, 15564, 31128, 839159, 1678318, 2517477, 3356636, 5034954, 6713272, 10069908, 20139816]

約数ペア:

[(1, 20139816), (2, 10069908), (3, 6713272), (4, 5034954), (6, 3356636), (8, 2517477), (12, 1678318), (24, 839159), (647, 31128), (1294, 15564), (1297, 15528), (1941, 10376), (2588, 7782), (2594, 7764), (3882, 5188), (3891, 5176)]