20652354

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20159

約数の個数: 32

約数和(自身を含む): 48312000

約数和(自身を除く): 27659646

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 20129, 40258, 60387, 120774, 181161, 362322, 382451, 543483, 764902, 1086966, 1147353, 2294706, 3442059, 6884118, 10326177, 20652354]

約数ペア:

[(1, 20652354), (2, 10326177), (3, 6884118), (6, 3442059), (9, 2294706), (18, 1147353), (19, 1086966), (27, 764902), (38, 543483), (54, 382451), (57, 362322), (114, 181161), (171, 120774), (342, 60387), (513, 40258), (1026, 20129)]