20346974856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21738221}}^1$

素因数の和:21738246

約数の個数: 48

約数和(自身を含む): 59345346060

約数和(自身を除く): 38998371204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21738221, 43476442, 65214663, 86952884, 130429326, 173905768, 195643989, 260858652, 282596873, 391287978, 521717304, 565193746, 782575956, 847790619, 1130387492, 1565151912, 1695581238, 2260774984, 2543371857, 3391162476, 5086743714, 6782324952, 10173487428, 20346974856]

約数ペア:

[(1, 20346974856), (2, 10173487428), (3, 6782324952), (4, 5086743714), (6, 3391162476), (8, 2543371857), (9, 2260774984), (12, 1695581238), (13, 1565151912), (18, 1130387492), (24, 847790619), (26, 782575956), (36, 565193746), (39, 521717304), (52, 391287978), (72, 282596873), (78, 260858652), (104, 195643989), (117, 173905768), (156, 130429326), (234, 86952884), (312, 65214663), (468, 43476442), (936, 21738221)]