20134874883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1\times {\mathrm{1327}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 29327976960

約数和(自身を除く): 9193102077

約数列:

[1, 3, 19, 31, 57, 93, 277, 589, 831, 961, 1327, 1767, 2883, 3981, 5263, 8587, 15789, 18259, 25213, 25761, 41137, 54777, 75639, 123411, 163153, 266197, 367579, 489459, 781603, 798591, 1102737, 1275247, 2344809, 3825741, 5057743, 6984001, 11394949, 15173229, 20952003, 24229693, 34184847, 72689079, 216504031, 353243419, 649512093, 1059730257, 6711624961, 20134874883]

約数ペア:

[(1, 20134874883), (3, 6711624961), (19, 1059730257), (31, 649512093), (57, 353243419), (93, 216504031), (277, 72689079), (589, 34184847), (831, 24229693), (961, 20952003), (1327, 15173229), (1767, 11394949), (2883, 6984001), (3981, 5057743), (5263, 3825741), (8587, 2344809), (15789, 1275247), (18259, 1102737), (25213, 798591), (25761, 781603), (41137, 489459), (54777, 367579), (75639, 266197), (123411, 163153)]