20123134270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{634199}}^1$

素因数の和:634392

約数の個数: 32

約数和(自身を含む): 38356416000

約数和(自身を除く): 18233281730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 6346, 15865, 31730, 634199, 1268398, 3170995, 6341990, 12049781, 24099562, 60248905, 105911233, 120497810, 211822466, 529556165, 1059112330, 2012313427, 4024626854, 10061567135, 20123134270]

約数ペア:

[(1, 20123134270), (2, 10061567135), (5, 4024626854), (10, 2012313427), (19, 1059112330), (38, 529556165), (95, 211822466), (167, 120497810), (190, 105911233), (334, 60248905), (835, 24099562), (1670, 12049781), (3173, 6341990), (6346, 3170995), (15865, 1268398), (31730, 634199)]