20492788410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{585341}}^1$

素因数の和:585743

約数の個数: 48

約数和(自身を含む): 53418310920

約数和(自身を除く): 32925522510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 11670, 17505, 35010, 585341, 1170682, 1756023, 2926705, 3512046, 5268069, 5853410, 8780115, 10536138, 17560230, 26340345, 52680690, 227697649, 455395298, 683092947, 1138488245, 1366185894, 2049278841, 2276976490, 3415464735, 4098557682, 6830929470, 10246394205, 20492788410]

約数ペア:

[(1, 20492788410), (2, 10246394205), (3, 6830929470), (5, 4098557682), (6, 3415464735), (9, 2276976490), (10, 2049278841), (15, 1366185894), (18, 1138488245), (30, 683092947), (45, 455395298), (90, 227697649), (389, 52680690), (778, 26340345), (1167, 17560230), (1945, 10536138), (2334, 8780115), (3501, 5853410), (3890, 5268069), (5835, 3512046), (7002, 2926705), (11670, 1756023), (17505, 1170682), (35010, 585341)]