20137199943

素因数分解:

$3^1\times 7^1\times {\mathrm{6317}}^1\times {\mathrm{151799}}^1$

素因数の和:158126

約数の個数: 16

約数和(自身を含む): 30690316800

約数和(自身を除く): 10553116857

約数列:

[1, 3, 7, 21, 6317, 18951, 44219, 132657, 151799, 455397, 1062593, 3187779, 958914283, 2876742849, 6712399981, 20137199943]

約数ペア:

[(1, 20137199943), (3, 6712399981), (7, 2876742849), (21, 958914283), (6317, 3187779), (18951, 1062593), (44219, 455397), (132657, 151799)]