20996870468

素因数分解:

$2^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{673}}^1\times {\mathrm{1879}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 42149479680

約数和(自身を除く): 21152609212

約数列:

[1, 2, 4, 7, 14, 28, 593, 673, 1186, 1346, 1879, 2372, 2692, 3758, 4151, 4711, 7516, 8302, 9422, 13153, 16604, 18844, 26306, 52612, 399089, 798178, 1114247, 1264567, 1596356, 2228494, 2529134, 2793623, 4456988, 5058268, 5587246, 7799729, 8851969, 11174492, 15599458, 17703938, 31198916, 35407876, 749888231, 1499776462, 2999552924, 5249217617, 10498435234, 20996870468]

約数ペア:

[(1, 20996870468), (2, 10498435234), (4, 5249217617), (7, 2999552924), (14, 1499776462), (28, 749888231), (593, 35407876), (673, 31198916), (1186, 17703938), (1346, 15599458), (1879, 11174492), (2372, 8851969), (2692, 7799729), (3758, 5587246), (4151, 5058268), (4711, 4456988), (7516, 2793623), (8302, 2529134), (9422, 2228494), (13153, 1596356), (16604, 1264567), (18844, 1114247), (26306, 798178), (52612, 399089)]