20138076873

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2129}}^1\times {\mathrm{3767}}^1$

素因数の和:5939

約数の個数: 40

約数和(自身を含む): 31076052480

約数和(自身を除く): 10937975607

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2129, 2511, 3767, 6387, 11301, 19161, 33903, 57483, 65999, 101709, 116777, 172449, 197997, 305127, 350331, 593991, 1050993, 1781973, 3152979, 5345919, 8019943, 9458937, 24059829, 72179487, 216538461, 248618233, 649615383, 745854699, 2237564097, 6712692291, 20138076873]

約数ペア:

[(1, 20138076873), (3, 6712692291), (9, 2237564097), (27, 745854699), (31, 649615383), (81, 248618233), (93, 216538461), (279, 72179487), (837, 24059829), (2129, 9458937), (2511, 8019943), (3767, 5345919), (6387, 3152979), (11301, 1781973), (19161, 1050993), (33903, 593991), (57483, 350331), (65999, 305127), (101709, 197997), (116777, 172449)]