20184235876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{925373}}^1$

素因数の和:925444

約数の個数: 48

約数和(自身を含む): 43529592960

約数和(自身を除く): 23345357084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 925373, 1850746, 3701492, 6477611, 12955222, 17582087, 25910444, 35164174, 37940293, 70328348, 75880586, 123074609, 151761172, 246149218, 265582051, 492298436, 531164102, 720865567, 1062328204, 1441731134, 2883462268, 5046058969, 10092117938, 20184235876]

約数ペア:

[(1, 20184235876), (2, 10092117938), (4, 5046058969), (7, 2883462268), (14, 1441731134), (19, 1062328204), (28, 720865567), (38, 531164102), (41, 492298436), (76, 265582051), (82, 246149218), (133, 151761172), (164, 123074609), (266, 75880586), (287, 70328348), (532, 37940293), (574, 35164174), (779, 25910444), (1148, 17582087), (1558, 12955222), (3116, 6477611), (5453, 3701492), (10906, 1850746), (21812, 925373)]