20218262061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{668527}}^1$

素因数の和:669140

約数の個数: 16

約数和(自身を含む): 28591605504

約数和(自身を除く): 8373343443

約数列:

[1, 3, 17, 51, 593, 1779, 10081, 30243, 668527, 2005581, 11364959, 34094877, 396436511, 1189309533, 6739420687, 20218262061]

約数ペア:

[(1, 20218262061), (3, 6739420687), (17, 1189309533), (51, 396436511), (593, 34094877), (1779, 11364959), (10081, 2005581), (30243, 668527)]