20950530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 50462784

約数和(自身を除く): 29512254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2203, 3170, 4406, 4755, 6609, 9510, 11015, 13218, 22030, 33045, 66090, 698351, 1396702, 2095053, 3491755, 4190106, 6983510, 10475265, 20950530]

約数ペア:

[(1, 20950530), (2, 10475265), (3, 6983510), (5, 4190106), (6, 3491755), (10, 2095053), (15, 1396702), (30, 698351), (317, 66090), (634, 33045), (951, 22030), (1585, 13218), (1902, 11015), (2203, 9510), (3170, 6609), (4406, 4755)]