20145314301

素因数分解:

$3^1\times 7^1\times {\mathrm{19477}}^1\times {\mathrm{49253}}^1$

素因数の和:68740

約数の個数: 16

約数和(自身を含む): 30699821184

約数和(自身を除く): 10554506883

約数列:

[1, 3, 7, 21, 19477, 49253, 58431, 136339, 147759, 344771, 409017, 1034313, 959300681, 2877902043, 6715104767, 20145314301]

約数ペア:

[(1, 20145314301), (3, 6715104767), (7, 2877902043), (21, 959300681), (19477, 1034313), (49253, 409017), (58431, 344771), (136339, 147759)]