20704200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3167

約数の個数: 96

約数和(自身を含む): 70040160

約数和(自身を除く): 49335960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3137, 3300, 6274, 6600, 9411, 12548, 15685, 18822, 25096, 31370, 34507, 37644, 47055, 62740, 69014, 75288, 78425, 94110, 103521, 125480, 138028, 156850, 172535, 188220, 207042, 235275, 276056, 313700, 345070, 376440, 414084, 470550, 517605, 627400, 690140, 828168, 862675, 941100, 1035210, 1380280, 1725350, 1882200, 2070420, 2588025, 3450700, 4140840, 5176050, 6901400, 10352100, 20704200]

約数ペア:

[(1, 20704200), (2, 10352100), (3, 6901400), (4, 5176050), (5, 4140840), (6, 3450700), (8, 2588025), (10, 2070420), (11, 1882200), (12, 1725350), (15, 1380280), (20, 1035210), (22, 941100), (24, 862675), (25, 828168), (30, 690140), (33, 627400), (40, 517605), (44, 470550), (50, 414084), (55, 376440), (60, 345070), (66, 313700), (75, 276056), (88, 235275), (100, 207042), (110, 188220), (120, 172535), (132, 156850), (150, 138028), (165, 125480), (200, 103521), (220, 94110), (264, 78425), (275, 75288), (300, 69014), (330, 62740), (440, 47055), (550, 37644), (600, 34507), (660, 31370), (825, 25096), (1100, 18822), (1320, 15685), (1650, 12548), (2200, 9411), (3137, 6600), (3300, 6274)]