20512508598

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{367}}^1\times {\mathrm{13679}}^1$

素因数の和:14281

約数の個数: 48

約数和(自身を含む): 44764462080

約数和(自身を除く): 24251953482

約数列:

[1, 2, 3, 6, 9, 18, 227, 367, 454, 681, 734, 1101, 1362, 2043, 2202, 3303, 4086, 6606, 13679, 27358, 41037, 82074, 83309, 123111, 166618, 246222, 249927, 499854, 749781, 1499562, 3105133, 5020193, 6210266, 9315399, 10040386, 15060579, 18630798, 27946197, 30121158, 45181737, 55892394, 90363474, 1139583811, 2279167622, 3418751433, 6837502866, 10256254299, 20512508598]

約数ペア:

[(1, 20512508598), (2, 10256254299), (3, 6837502866), (6, 3418751433), (9, 2279167622), (18, 1139583811), (227, 90363474), (367, 55892394), (454, 45181737), (681, 30121158), (734, 27946197), (1101, 18630798), (1362, 15060579), (2043, 10040386), (2202, 9315399), (3303, 6210266), (4086, 5020193), (6606, 3105133), (13679, 1499562), (27358, 749781), (41037, 499854), (82074, 249927), (83309, 246222), (123111, 166618)]