20214820077

素因数分解:

$3^1\times {\mathrm{571}}^1\times {\mathrm{2207}}^1\times {\mathrm{5347}}^1$

素因数の和:8128

約数の個数: 16

約数和(自身を含む): 27017582592

約数和(自身を除く): 6802762515

約数列:

[1, 3, 571, 1713, 2207, 5347, 6621, 16041, 1260197, 3053137, 3780591, 9159411, 11800829, 35402487, 6738273359, 20214820077]

約数ペア:

[(1, 20214820077), (3, 6738273359), (571, 35402487), (1713, 11800829), (2207, 9159411), (5347, 3780591), (6621, 3053137), (16041, 1260197)]