20142444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 54607616

約数和(自身を除く): 34465172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3931, 5124, 7862, 11793, 15724, 23586, 27517, 47172, 55034, 82551, 110068, 165102, 239791, 330204, 479582, 719373, 959164, 1438746, 1678537, 2877492, 3357074, 5035611, 6714148, 10071222, 20142444]

約数ペア:

[(1, 20142444), (2, 10071222), (3, 6714148), (4, 5035611), (6, 3357074), (7, 2877492), (12, 1678537), (14, 1438746), (21, 959164), (28, 719373), (42, 479582), (61, 330204), (84, 239791), (122, 165102), (183, 110068), (244, 82551), (366, 55034), (427, 47172), (732, 27517), (854, 23586), (1281, 15724), (1708, 11793), (2562, 7862), (3931, 5124)]