20131592104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{404119}}^1$

素因数の和:404617

約数の個数: 32

約数和(自身を含む): 40735296000

約数和(自身を除く): 20603703896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1916, 3832, 6227, 12454, 24908, 49816, 404119, 808238, 1616476, 3232952, 5253547, 10507094, 21014188, 42028376, 193573001, 387146002, 774292004, 1548584008, 2516449013, 5032898026, 10065796052, 20131592104]

約数ペア:

[(1, 20131592104), (2, 10065796052), (4, 5032898026), (8, 2516449013), (13, 1548584008), (26, 774292004), (52, 387146002), (104, 193573001), (479, 42028376), (958, 21014188), (1916, 10507094), (3832, 5253547), (6227, 3232952), (12454, 1616476), (24908, 808238), (49816, 404119)]