20161155458

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1\times {\mathrm{13127}}^1$

素因数の和:14977

約数の個数: 16

約数和(自身を含む): 30316857984

約数和(自身を除く): 10155702526

約数列:

[1, 2, 631, 1217, 1262, 2434, 13127, 26254, 767927, 1535854, 8283137, 15975559, 16566274, 31951118, 10080577729, 20161155458]

約数ペア:

[(1, 20161155458), (2, 10080577729), (631, 31951118), (1217, 16566274), (1262, 15975559), (2434, 8283137), (13127, 1535854), (26254, 767927)]