20171995636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1\times {\mathrm{5153}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 38524377024

約数和(自身を除く): 18352381388

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 907, 1079, 1814, 2158, 3628, 4316, 5153, 10306, 11791, 20612, 23582, 47164, 66989, 75281, 133978, 150562, 267956, 301124, 427699, 855398, 978653, 1710796, 1957306, 3914612, 4673771, 5560087, 9347542, 11120174, 18695084, 22240348, 60759023, 121518046, 243036092, 387922993, 775845986, 1551691972, 5042998909, 10085997818, 20171995636]

約数ペア:

[(1, 20171995636), (2, 10085997818), (4, 5042998909), (13, 1551691972), (26, 775845986), (52, 387922993), (83, 243036092), (166, 121518046), (332, 60759023), (907, 22240348), (1079, 18695084), (1814, 11120174), (2158, 9347542), (3628, 5560087), (4316, 4673771), (5153, 3914612), (10306, 1957306), (11791, 1710796), (20612, 978653), (23582, 855398), (47164, 427699), (66989, 301124), (75281, 267956), (133978, 150562)]