2020200764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{14423}}^1$

素因数の和:14562

約数の個数: 36

約数和(自身を含む): 3769943184

約数和(自身を除く): 1749742420

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 361, 388, 722, 1444, 1843, 3686, 7372, 14423, 28846, 35017, 57692, 70034, 140068, 274037, 548074, 1096148, 1399031, 2798062, 5206703, 5596124, 10413406, 20826812, 26581589, 53163178, 106326356, 505050191, 1010100382, 2020200764]

約数ペア:

[(1, 2020200764), (2, 1010100382), (4, 505050191), (19, 106326356), (38, 53163178), (76, 26581589), (97, 20826812), (194, 10413406), (361, 5596124), (388, 5206703), (722, 2798062), (1444, 1399031), (1843, 1096148), (3686, 548074), (7372, 274037), (14423, 140068), (28846, 70034), (35017, 57692)]