20570806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{829}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 32569200

約数和(自身を除く): 11998394

約数列:

[1, 2, 19, 38, 653, 829, 1306, 1658, 12407, 15751, 24814, 31502, 541337, 1082674, 10285403, 20570806]

約数ペア:

[(1, 20570806), (2, 10285403), (19, 1082674), (38, 541337), (653, 31502), (829, 24814), (1306, 15751), (1658, 12407)]