20140428666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{40637}}^1$

素因数の和:40815

約数の個数: 64

約数和(自身を含む): 44029484928

約数和(自身を除く): 23889056262

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 113, 129, 226, 258, 339, 678, 731, 1462, 1921, 2193, 3842, 4386, 4859, 5763, 9718, 11526, 14577, 29154, 40637, 81274, 82603, 121911, 165206, 243822, 247809, 495618, 690829, 1381658, 1747391, 2072487, 3494782, 4144974, 4591981, 5242173, 9183962, 10484346, 13775943, 27551886, 29705647, 59411294, 78063677, 89116941, 156127354, 178233882, 197455183, 234191031, 394910366, 468382062, 592365549, 1184731098, 3356738111, 6713476222, 10070214333, 20140428666]

約数ペア:

[(1, 20140428666), (2, 10070214333), (3, 6713476222), (6, 3356738111), (17, 1184731098), (34, 592365549), (43, 468382062), (51, 394910366), (86, 234191031), (102, 197455183), (113, 178233882), (129, 156127354), (226, 89116941), (258, 78063677), (339, 59411294), (678, 29705647), (731, 27551886), (1462, 13775943), (1921, 10484346), (2193, 9183962), (3842, 5242173), (4386, 4591981), (4859, 4144974), (5763, 3494782), (9718, 2072487), (11526, 1747391), (14577, 1381658), (29154, 690829), (40637, 495618), (81274, 247809), (82603, 243822), (121911, 165206)]