20084909460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{48847}}^1$

素因数の和:48966

約数の個数: 192

約数和(自身を含む): 70903848960

約数和(自身を除く): 50818939500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 132, 140, 154, 165, 178, 210, 220, 231, 267, 308, 330, 356, 385, 420, 445, 462, 534, 623, 660, 770, 890, 924, 979, 1068, 1155, 1246, 1335, 1540, 1780, 1869, 1958, 2310, 2492, 2670, 2937, 3115, 3738, 3916, 4620, 4895, 5340, 5874, 6230, 6853, 7476, 9345, 9790, 11748, 12460, 13706, 14685, 18690, 19580, 20559, 27412, 29370, 34265, 37380, 41118, 48847, 58740, 68530, 82236, 97694, 102795, 137060, 146541, 195388, 205590, 244235, 293082, 341929, 411180, 488470, 537317, 586164, 683858, 732705, 976940, 1025787, 1074634, 1367716, 1465410, 1611951, 1709645, 2051574, 2149268, 2686585, 2930820, 3223902, 3419290, 3761219, 4103148, 4347383, 5128935, 5373170, 6447804, 6838580, 7522438, 8059755, 8694766, 10257870, 10746340, 11283657, 13042149, 15044876, 16119510, 17389532, 18806095, 20515740, 21736915, 22567314, 26084298, 30431681, 32239020, 37612190, 43473830, 45134628, 47821213, 52168596, 56418285, 60863362, 65210745, 75224380, 86947660, 91295043, 95642426, 112836570, 121726724, 130421490, 143463639, 152158405, 182590086, 191284852, 225673140, 239106065, 260842980, 286927278, 304316810, 334748491, 365180172, 456475215, 478212130, 573854556, 608633620, 669496982, 717318195, 912950430, 956424260, 1004245473, 1338993964, 1434636390, 1673742455, 1825900860, 2008490946, 2869272780, 3347484910, 4016981892, 5021227365, 6694969820, 10042454730, 20084909460]

約数ペア:

[(1, 20084909460), (2, 10042454730), (3, 6694969820), (4, 5021227365), (5, 4016981892), (6, 3347484910), (7, 2869272780), (10, 2008490946), (11, 1825900860), (12, 1673742455), (14, 1434636390), (15, 1338993964), (20, 1004245473), (21, 956424260), (22, 912950430), (28, 717318195), (30, 669496982), (33, 608633620), (35, 573854556), (42, 478212130), (44, 456475215), (55, 365180172), (60, 334748491), (66, 304316810), (70, 286927278), (77, 260842980), (84, 239106065), (89, 225673140), (105, 191284852), (110, 182590086), (132, 152158405), (140, 143463639), (154, 130421490), (165, 121726724), (178, 112836570), (210, 95642426), (220, 91295043), (231, 86947660), (267, 75224380), (308, 65210745), (330, 60863362), (356, 56418285), (385, 52168596), (420, 47821213), (445, 45134628), (462, 43473830), (534, 37612190), (623, 32239020), (660, 30431681), (770, 26084298), (890, 22567314), (924, 21736915), (979, 20515740), (1068, 18806095), (1155, 17389532), (1246, 16119510), (1335, 15044876), (1540, 13042149), (1780, 11283657), (1869, 10746340), (1958, 10257870), (2310, 8694766), (2492, 8059755), (2670, 7522438), (2937, 6838580), (3115, 6447804), (3738, 5373170), (3916, 5128935), (4620, 4347383), (4895, 4103148), (5340, 3761219), (5874, 3419290), (6230, 3223902), (6853, 2930820), (7476, 2686585), (9345, 2149268), (9790, 2051574), (11748, 1709645), (12460, 1611951), (13706, 1465410), (14685, 1367716), (18690, 1074634), (19580, 1025787), (20559, 976940), (27412, 732705), (29370, 683858), (34265, 586164), (37380, 537317), (41118, 488470), (48847, 411180), (58740, 341929), (68530, 293082), (82236, 244235), (97694, 205590), (102795, 195388), (137060, 146541)]