20187306

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4340

約数の個数: 40

約数和(自身を含む): 46805220

約数和(自身を除く): 26617914

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4297, 4698, 8594, 12891, 25782, 38673, 77346, 116019, 124613, 232038, 249226, 348057, 373839, 696114, 747678, 1121517, 2243034, 3364551, 6729102, 10093653, 20187306]

約数ペア:

[(1, 20187306), (2, 10093653), (3, 6729102), (6, 3364551), (9, 2243034), (18, 1121517), (27, 747678), (29, 696114), (54, 373839), (58, 348057), (81, 249226), (87, 232038), (162, 124613), (174, 116019), (261, 77346), (522, 38673), (783, 25782), (1566, 12891), (2349, 8594), (4297, 4698)]