20175217060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{30169}}^1$

素因数の和:31360

約数の個数: 48

約数和(自身を含む): 43868386800

約数和(自身を除く): 23693169740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1153, 2306, 4612, 5765, 11530, 23060, 30169, 33437, 60338, 66874, 120676, 133748, 150845, 167185, 301690, 334370, 603380, 668740, 874901, 1749802, 3499604, 4374505, 8749010, 17498020, 34784857, 69569714, 139139428, 173924285, 347848570, 695697140, 1008760853, 2017521706, 4035043412, 5043804265, 10087608530, 20175217060]

約数ペア:

[(1, 20175217060), (2, 10087608530), (4, 5043804265), (5, 4035043412), (10, 2017521706), (20, 1008760853), (29, 695697140), (58, 347848570), (116, 173924285), (145, 139139428), (290, 69569714), (580, 34784857), (1153, 17498020), (2306, 8749010), (4612, 4374505), (5765, 3499604), (11530, 1749802), (23060, 874901), (30169, 668740), (33437, 603380), (60338, 334370), (66874, 301690), (120676, 167185), (133748, 150845)]