20454852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 52722432

約数和(自身を除く): 32267580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1826, 1867, 2739, 3652, 3734, 5478, 5601, 7468, 10956, 11202, 20537, 22404, 41074, 61611, 82148, 123222, 154961, 246444, 309922, 464883, 619844, 929766, 1704571, 1859532, 3409142, 5113713, 6818284, 10227426, 20454852]

約数ペア:

[(1, 20454852), (2, 10227426), (3, 6818284), (4, 5113713), (6, 3409142), (11, 1859532), (12, 1704571), (22, 929766), (33, 619844), (44, 464883), (66, 309922), (83, 246444), (132, 154961), (166, 123222), (249, 82148), (332, 61611), (498, 41074), (913, 22404), (996, 20537), (1826, 11202), (1867, 10956), (2739, 7468), (3652, 5601), (3734, 5478)]