20121482432

素因数分解:

$2^6\times {\mathrm{857}}^1\times {\mathrm{366859}}^1$

素因数の和:367728

約数の個数: 28

約数和(自身を含む): 39975266760

約数和(自身を除く): 19853784328

約数列:

[1, 2, 4, 8, 16, 32, 64, 857, 1714, 3428, 6856, 13712, 27424, 54848, 366859, 733718, 1467436, 2934872, 5869744, 11739488, 23478976, 314398163, 628796326, 1257592652, 2515185304, 5030370608, 10060741216, 20121482432]

約数ペア:

[(1, 20121482432), (2, 10060741216), (4, 5030370608), (8, 2515185304), (16, 1257592652), (32, 628796326), (64, 314398163), (857, 23478976), (1714, 11739488), (3428, 5869744), (6856, 2934872), (13712, 1467436), (27424, 733718), (54848, 366859)]