20160864

素因数分解:

$2^5\times 3^2\times {\mathrm{70003}}^1$

素因数の和:70019

約数の個数: 36

約数和(自身を含む): 57333276

約数和(自身を除く): 37172412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70003, 140006, 210009, 280012, 420018, 560024, 630027, 840036, 1120048, 1260054, 1680072, 2240096, 2520108, 3360144, 5040216, 6720288, 10080432, 20160864]

約数ペア:

[(1, 20160864), (2, 10080432), (3, 6720288), (4, 5040216), (6, 3360144), (8, 2520108), (9, 2240096), (12, 1680072), (16, 1260054), (18, 1120048), (24, 840036), (32, 630027), (36, 560024), (48, 420018), (72, 280012), (96, 210009), (144, 140006), (288, 70003)]