20139282

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 46289880

約数和(自身を除く): 26150598

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 941, 1189, 1882, 2378, 2823, 3567, 5646, 7134, 8469, 10701, 16938, 21402, 27289, 38581, 54578, 77162, 81867, 115743, 163734, 231486, 245601, 347229, 491202, 694458, 1118849, 2237698, 3356547, 6713094, 10069641, 20139282]

約数ペア:

[(1, 20139282), (2, 10069641), (3, 6713094), (6, 3356547), (9, 2237698), (18, 1118849), (29, 694458), (41, 491202), (58, 347229), (82, 245601), (87, 231486), (123, 163734), (174, 115743), (246, 81867), (261, 77162), (369, 54578), (522, 38581), (738, 27289), (941, 21402), (1189, 16938), (1882, 10701), (2378, 8469), (2823, 7134), (3567, 5646)]