22707020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 54804288

約数和(自身を除く): 32097268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 673, 964, 1205, 1346, 1687, 2410, 2692, 3365, 3374, 4711, 4820, 6730, 6748, 8435, 9422, 13460, 16870, 18844, 23555, 33740, 47110, 94220, 162193, 324386, 648772, 810965, 1135351, 1621930, 2270702, 3243860, 4541404, 5676755, 11353510, 22707020]

約数ペア:

[(1, 22707020), (2, 11353510), (4, 5676755), (5, 4541404), (7, 3243860), (10, 2270702), (14, 1621930), (20, 1135351), (28, 810965), (35, 648772), (70, 324386), (140, 162193), (241, 94220), (482, 47110), (673, 33740), (964, 23555), (1205, 18844), (1346, 16870), (1687, 13460), (2410, 9422), (2692, 8435), (3365, 6748), (3374, 6730), (4711, 4820)]