20254164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5936

約数の個数: 48

約数和(自身を含む): 55337856

約数和(自身を除く): 35083692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5881, 11762, 17643, 23524, 35286, 41167, 70572, 82334, 123501, 164668, 241121, 247002, 482242, 494004, 723363, 964484, 1446726, 1687847, 2893452, 3375694, 5063541, 6751388, 10127082, 20254164]

約数ペア:

[(1, 20254164), (2, 10127082), (3, 6751388), (4, 5063541), (6, 3375694), (7, 2893452), (12, 1687847), (14, 1446726), (21, 964484), (28, 723363), (41, 494004), (42, 482242), (82, 247002), (84, 241121), (123, 164668), (164, 123501), (246, 82334), (287, 70572), (492, 41167), (574, 35286), (861, 23524), (1148, 17643), (1722, 11762), (3444, 5881)]