20921314530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{697377151}}^1$

素因数の和:697377161

約数の個数: 16

約数和(自身を含む): 50211154944

約数和(自身を除く): 29289840414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 697377151, 1394754302, 2092131453, 3486885755, 4184262906, 6973771510, 10460657265, 20921314530]

約数ペア:

[(1, 20921314530), (2, 10460657265), (3, 6973771510), (5, 4184262906), (6, 3486885755), (10, 2092131453), (15, 1394754302), (30, 697377151)]