20622927120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5054639}}^1$

素因数の和:5054672

約数の個数: 80

約数和(自身を含む): 67691738880

約数和(自身を除く): 47068811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 5054639, 10109278, 15163917, 20218556, 25273195, 30327834, 40437112, 50546390, 60655668, 75819585, 80874224, 85928863, 101092780, 121311336, 151639170, 171857726, 202185560, 242622672, 257786589, 303278340, 343715452, 404371120, 429644315, 515573178, 606556680, 687430904, 859288630, 1031146356, 1213113360, 1288932945, 1374861808, 1718577260, 2062292712, 2577865890, 3437154520, 4124585424, 5155731780, 6874309040, 10311463560, 20622927120]

約数ペア:

[(1, 20622927120), (2, 10311463560), (3, 6874309040), (4, 5155731780), (5, 4124585424), (6, 3437154520), (8, 2577865890), (10, 2062292712), (12, 1718577260), (15, 1374861808), (16, 1288932945), (17, 1213113360), (20, 1031146356), (24, 859288630), (30, 687430904), (34, 606556680), (40, 515573178), (48, 429644315), (51, 404371120), (60, 343715452), (68, 303278340), (80, 257786589), (85, 242622672), (102, 202185560), (120, 171857726), (136, 151639170), (170, 121311336), (204, 101092780), (240, 85928863), (255, 80874224), (272, 75819585), (340, 60655668), (408, 50546390), (510, 40437112), (680, 30327834), (816, 25273195), (1020, 20218556), (1360, 15163917), (2040, 10109278), (4080, 5054639)]