20417120136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{28751}}^1$

素因数の和:30179

約数の個数: 96

約数和(自身を含む): 63242899200

約数和(自身を除く): 42825779064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1409, 2818, 4227, 5636, 8454, 9863, 11272, 12681, 16908, 19726, 25362, 28751, 29589, 33816, 39452, 50724, 57502, 59178, 78904, 86253, 88767, 101448, 115004, 118356, 172506, 177534, 201257, 230008, 236712, 258759, 345012, 355068, 402514, 517518, 603771, 690024, 710136, 805028, 1035036, 1207542, 1610056, 1811313, 2070072, 2415084, 3622626, 4830168, 7245252, 14490504, 40510159, 81020318, 121530477, 162040636, 243060954, 283571113, 324081272, 364591431, 486121908, 567142226, 729182862, 850713339, 972243816, 1134284452, 1458365724, 1701426678, 2268568904, 2552140017, 2916731448, 3402853356, 5104280034, 6805706712, 10208560068, 20417120136]

約数ペア:

[(1, 20417120136), (2, 10208560068), (3, 6805706712), (4, 5104280034), (6, 3402853356), (7, 2916731448), (8, 2552140017), (9, 2268568904), (12, 1701426678), (14, 1458365724), (18, 1134284452), (21, 972243816), (24, 850713339), (28, 729182862), (36, 567142226), (42, 486121908), (56, 364591431), (63, 324081272), (72, 283571113), (84, 243060954), (126, 162040636), (168, 121530477), (252, 81020318), (504, 40510159), (1409, 14490504), (2818, 7245252), (4227, 4830168), (5636, 3622626), (8454, 2415084), (9863, 2070072), (11272, 1811313), (12681, 1610056), (16908, 1207542), (19726, 1035036), (25362, 805028), (28751, 710136), (29589, 690024), (33816, 603771), (39452, 517518), (50724, 402514), (57502, 355068), (59178, 345012), (78904, 258759), (86253, 236712), (88767, 230008), (101448, 201257), (115004, 177534), (118356, 172506)]