20008788

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^2\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 47591040

約数和(自身を除く): 27582252

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 479, 708, 958, 1437, 1916, 2874, 3481, 5748, 6962, 10443, 13924, 20886, 28261, 41772, 56522, 84783, 113044, 169566, 339132, 1667399, 3334798, 5002197, 6669596, 10004394, 20008788]

約数ペア:

[(1, 20008788), (2, 10004394), (3, 6669596), (4, 5002197), (6, 3334798), (12, 1667399), (59, 339132), (118, 169566), (177, 113044), (236, 84783), (354, 56522), (479, 41772), (708, 28261), (958, 20886), (1437, 13924), (1916, 10443), (2874, 6962), (3481, 5748)]