20120804004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239533381}}^1$

素因数の和:239533395

約数の個数: 24

約数和(自身を含む): 53655477568

約数和(自身を除く): 33534673564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239533381, 479066762, 718600143, 958133524, 1437200286, 1676733667, 2874400572, 3353467334, 5030201001, 6706934668, 10060402002, 20120804004]

約数ペア:

[(1, 20120804004), (2, 10060402002), (3, 6706934668), (4, 5030201001), (6, 3353467334), (7, 2874400572), (12, 1676733667), (14, 1437200286), (21, 958133524), (28, 718600143), (42, 479066762), (84, 239533381)]