20565558870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{12239}}^1$

素因数の和:13037

約数の個数: 64

約数和(自身を含む): 50056704000

約数和(自身を除く): 29491145130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 709, 790, 1185, 1418, 2127, 2370, 3545, 4254, 7090, 10635, 12239, 21270, 24478, 36717, 56011, 61195, 73434, 112022, 122390, 168033, 183585, 280055, 336066, 367170, 560110, 840165, 966881, 1680330, 1933762, 2900643, 4834405, 5801286, 8677451, 9668810, 14503215, 17354902, 26032353, 29006430, 43387255, 52064706, 86774510, 130161765, 260323530, 685518629, 1371037258, 2056555887, 3427593145, 4113111774, 6855186290, 10282779435, 20565558870]

約数ペア:

[(1, 20565558870), (2, 10282779435), (3, 6855186290), (5, 4113111774), (6, 3427593145), (10, 2056555887), (15, 1371037258), (30, 685518629), (79, 260323530), (158, 130161765), (237, 86774510), (395, 52064706), (474, 43387255), (709, 29006430), (790, 26032353), (1185, 17354902), (1418, 14503215), (2127, 9668810), (2370, 8677451), (3545, 5801286), (4254, 4834405), (7090, 2900643), (10635, 1933762), (12239, 1680330), (21270, 966881), (24478, 840165), (36717, 560110), (56011, 367170), (61195, 336066), (73434, 280055), (112022, 183585), (122390, 168033)]