20344518135

素因数分解:

$3^2\times 5^1\times {\mathrm{4973}}^1\times {\mathrm{90911}}^1$

素因数の和:95895

約数の個数: 24

約数和(自身を含む): 35271310464

約数和(自身を除く): 14926792329

約数列:

[1, 3, 5, 9, 15, 45, 4973, 14919, 24865, 44757, 74595, 90911, 223785, 272733, 454555, 818199, 1363665, 4090995, 452100403, 1356301209, 2260502015, 4068903627, 6781506045, 20344518135]

約数ペア:

[(1, 20344518135), (3, 6781506045), (5, 4068903627), (9, 2260502015), (15, 1356301209), (45, 452100403), (4973, 4090995), (14919, 1363665), (24865, 818199), (44757, 454555), (74595, 272733), (90911, 223785)]