20218132130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{585863}}^1$

素因数の和:585923

約数の個数: 64

約数和(自身を含む): 45556784640

約数和(自身を除く): 25338652510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2465, 3451, 4930, 6902, 17255, 34510, 585863, 1171726, 2929315, 4101041, 5858630, 8202082, 9959671, 16990027, 19919342, 20505205, 33980054, 41010410, 49798355, 69717697, 84950135, 99596710, 118930189, 139435394, 169900270, 237860378, 288830459, 348588485, 577660918, 594650945, 697176970, 1189301890, 1444152295, 2021813213, 2888304590, 4043626426, 10109066065, 20218132130]

約数ペア:

[(1, 20218132130), (2, 10109066065), (5, 4043626426), (7, 2888304590), (10, 2021813213), (14, 1444152295), (17, 1189301890), (29, 697176970), (34, 594650945), (35, 577660918), (58, 348588485), (70, 288830459), (85, 237860378), (119, 169900270), (145, 139435394), (170, 118930189), (203, 99596710), (238, 84950135), (290, 69717697), (406, 49798355), (493, 41010410), (595, 33980054), (986, 20505205), (1015, 19919342), (1190, 16990027), (2030, 9959671), (2465, 8202082), (3451, 5858630), (4930, 4101041), (6902, 2929315), (17255, 1171726), (34510, 585863)]