20876680233

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1879}}^2$

素因数の和:3843

約数の個数: 30

約数和(自身を含む): 31630193034

約数和(自身を除く): 10753512801

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1879, 1971, 5637, 5913, 16911, 50733, 137167, 152199, 411501, 1234503, 3530641, 3703509, 10591923, 11110527, 31775769, 95327307, 257736793, 285981921, 773210379, 2319631137, 6958893411, 20876680233]

約数ペア:

[(1, 20876680233), (3, 6958893411), (9, 2319631137), (27, 773210379), (73, 285981921), (81, 257736793), (219, 95327307), (657, 31775769), (1879, 11110527), (1971, 10591923), (5637, 3703509), (5913, 3530641), (16911, 1234503), (50733, 411501), (137167, 152199)]