20149541253

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{4651}}^1\times {\mathrm{20929}}^1$

素因数の和:25609

約数の個数: 24

約数和(自身を含む): 30378304320

約数和(自身を除く): 10228763067

約数列:

[1, 3, 9, 23, 69, 207, 4651, 13953, 20929, 41859, 62787, 106973, 188361, 320919, 481367, 962757, 1444101, 4332303, 97340779, 292022337, 876067011, 2238837917, 6716513751, 20149541253]

約数ペア:

[(1, 20149541253), (3, 6716513751), (9, 2238837917), (23, 876067011), (69, 292022337), (207, 97340779), (4651, 4332303), (13953, 1444101), (20929, 962757), (41859, 481367), (62787, 320919), (106973, 188361)]