20220864513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1\times {\mathrm{1559}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 28528281600

約数和(自身を除く): 8307417087

約数列:

[1, 3, 19, 57, 313, 727, 939, 1559, 2181, 4677, 5947, 13813, 17841, 29621, 41439, 88863, 227551, 487967, 682653, 1133393, 1463901, 3400179, 4323469, 9271373, 12970407, 21534467, 27814119, 64603401, 354752009, 1064256027, 6740288171, 20220864513]

約数ペア:

[(1, 20220864513), (3, 6740288171), (19, 1064256027), (57, 354752009), (313, 64603401), (727, 27814119), (939, 21534467), (1559, 12970407), (2181, 9271373), (4677, 4323469), (5947, 3400179), (13813, 1463901), (17841, 1133393), (29621, 682653), (41439, 487967), (88863, 227551)]