20070661863

素因数分解:

$3^1\times 7^1\times {\mathrm{3413}}^1\times {\mathrm{280031}}^1$

素因数の和:283454

約数の個数: 16

約数和(自身を含む): 30592935936

約数和(自身を除く): 10522274073

約数列:

[1, 3, 7, 21, 3413, 10239, 23891, 71673, 280031, 840093, 1960217, 5880651, 955745803, 2867237409, 6690220621, 20070661863]

約数ペア:

[(1, 20070661863), (3, 6690220621), (7, 2867237409), (21, 955745803), (3413, 5880651), (10239, 1960217), (23891, 840093), (71673, 280031)]