20394396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17167}}^1$

素因数の和:17191

約数の個数: 48

約数和(自身を含む): 57684480

約数和(自身を除く): 37290084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17167, 34334, 51501, 68668, 103002, 154503, 188837, 206004, 309006, 377674, 463509, 566511, 618012, 755348, 927018, 1133022, 1699533, 1854036, 2266044, 3399066, 5098599, 6798132, 10197198, 20394396]

約数ペア:

[(1, 20394396), (2, 10197198), (3, 6798132), (4, 5098599), (6, 3399066), (9, 2266044), (11, 1854036), (12, 1699533), (18, 1133022), (22, 927018), (27, 755348), (33, 618012), (36, 566511), (44, 463509), (54, 377674), (66, 309006), (99, 206004), (108, 188837), (132, 154503), (198, 103002), (297, 68668), (396, 51501), (594, 34334), (1188, 17167)]