20015377800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{23879}}^1$

素因数の和:24036

約数の個数: 192

約数和(自身を含む): 68224204800

約数和(自身を除く): 48208827000

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, 127, 132, 150, 165, 200, 220, 254, 264, 275, 300, 330, 381, 440, 508, 550, 600, 635, 660, 762, 825, 1016, 1100, 1270, 1320, 1397, 1524, 1650, 1905, 2200, 2540, 2794, 3048, 3175, 3300, 3810, 4191, 5080, 5588, 6350, 6600, 6985, 7620, 8382, 9525, 11176, 12700, 13970, 15240, 16764, 19050, 20955, 23879, 25400, 27940, 33528, 34925, 38100, 41910, 47758, 55880, 69850, 71637, 76200, 83820, 95516, 104775, 119395, 139700, 143274, 167640, 191032, 209550, 238790, 262669, 279400, 286548, 358185, 419100, 477580, 525338, 573096, 596975, 716370, 788007, 838200, 955160, 1050676, 1193950, 1313345, 1432740, 1576014, 1790925, 2101352, 2387900, 2626690, 2865480, 3032633, 3152028, 3581850, 3940035, 4775800, 5253380, 6065266, 6304056, 6566725, 7163700, 7880070, 9097899, 10506760, 12130532, 13133450, 14327400, 15163165, 15760140, 18195798, 19700175, 24261064, 26266900, 30326330, 31520280, 33358963, 36391596, 39400350, 45489495, 52533800, 60652660, 66717926, 72783192, 75815825, 78800700, 90978990, 100076889, 121305320, 133435852, 151631650, 157601400, 166794815, 181957980, 200153778, 227447475, 266871704, 303263300, 333589630, 363915960, 400307556, 454894950, 500384445, 606526600, 667179260, 800615112, 833974075, 909789900, 1000768890, 1334358520, 1667948150, 1819579800, 2001537780, 2501922225, 3335896300, 4003075560, 5003844450, 6671792600, 10007688900, 20015377800]

約数ペア:

[(1, 20015377800), (2, 10007688900), (3, 6671792600), (4, 5003844450), (5, 4003075560), (6, 3335896300), (8, 2501922225), (10, 2001537780), (11, 1819579800), (12, 1667948150), (15, 1334358520), (20, 1000768890), (22, 909789900), (24, 833974075), (25, 800615112), (30, 667179260), (33, 606526600), (40, 500384445), (44, 454894950), (50, 400307556), (55, 363915960), (60, 333589630), (66, 303263300), (75, 266871704), (88, 227447475), (100, 200153778), (110, 181957980), (120, 166794815), (127, 157601400), (132, 151631650), (150, 133435852), (165, 121305320), (200, 100076889), (220, 90978990), (254, 78800700), (264, 75815825), (275, 72783192), (300, 66717926), (330, 60652660), (381, 52533800), (440, 45489495), (508, 39400350), (550, 36391596), (600, 33358963), (635, 31520280), (660, 30326330), (762, 26266900), (825, 24261064), (1016, 19700175), (1100, 18195798), (1270, 15760140), (1320, 15163165), (1397, 14327400), (1524, 13133450), (1650, 12130532), (1905, 10506760), (2200, 9097899), (2540, 7880070), (2794, 7163700), (3048, 6566725), (3175, 6304056), (3300, 6065266), (3810, 5253380), (4191, 4775800), (5080, 3940035), (5588, 3581850), (6350, 3152028), (6600, 3032633), (6985, 2865480), (7620, 2626690), (8382, 2387900), (9525, 2101352), (11176, 1790925), (12700, 1576014), (13970, 1432740), (15240, 1313345), (16764, 1193950), (19050, 1050676), (20955, 955160), (23879, 838200), (25400, 788007), (27940, 716370), (33528, 596975), (34925, 573096), (38100, 525338), (41910, 477580), (47758, 419100), (55880, 358185), (69850, 286548), (71637, 279400), (76200, 262669), (83820, 238790), (95516, 209550), (104775, 191032), (119395, 167640), (139700, 143274)]