20763054

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9886

約数の個数: 40

約数和(自身を含む): 50108520

約数和(自身を除く): 29345466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9859, 19718, 29577, 59154, 88731, 128167, 177462, 256334, 266193, 384501, 532386, 769002, 798579, 1153503, 1597158, 2307006, 3460509, 6921018, 10381527, 20763054]

約数ペア:

[(1, 20763054), (2, 10381527), (3, 6921018), (6, 3460509), (9, 2307006), (13, 1597158), (18, 1153503), (26, 798579), (27, 769002), (39, 532386), (54, 384501), (78, 266193), (81, 256334), (117, 177462), (162, 128167), (234, 88731), (351, 59154), (702, 29577), (1053, 19718), (2106, 9859)]