20944589568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 288

約数和(自身を含む): 65766435840

約数和(自身を除く): 44821846272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 167, 168, 192, 224, 246, 256, 287, 328, 334, 336, 384, 448, 492, 501, 569, 574, 656, 668, 672, 768, 861, 896, 984, 1002, 1138, 1148, 1169, 1312, 1336, 1344, 1707, 1722, 1792, 1968, 2004, 2276, 2296, 2338, 2624, 2672, 2688, 3414, 3444, 3507, 3936, 3983, 4008, 4552, 4592, 4676, 5248, 5344, 5376, 6828, 6847, 6888, 7014, 7872, 7966, 8016, 9104, 9184, 9352, 10496, 10688, 11949, 13656, 13694, 13776, 14028, 15744, 15932, 16032, 18208, 18368, 18704, 20541, 21376, 23329, 23898, 27312, 27388, 27552, 28056, 31488, 31864, 32064, 36416, 36736, 37408, 41082, 42752, 46658, 47796, 47929, 54624, 54776, 55104, 56112, 63728, 64128, 69987, 72832, 73472, 74816, 82164, 93316, 95023, 95592, 95858, 109248, 109552, 110208, 112224, 127456, 128256, 139974, 143787, 145664, 149632, 163303, 164328, 186632, 190046, 191184, 191716, 218496, 219104, 220416, 224448, 254912, 279948, 285069, 287574, 299264, 326606, 328656, 373264, 380092, 382368, 383432, 436992, 438208, 448896, 489909, 509824, 559896, 570138, 575148, 653212, 657312, 665161, 746528, 760184, 764736, 766864, 876416, 897792, 979818, 1019648, 1119792, 1140276, 1150296, 1306424, 1314624, 1330322, 1493056, 1520368, 1529472, 1533728, 1752832, 1959636, 1995483, 2239584, 2280552, 2300592, 2612848, 2629248, 2660644, 2986112, 3040736, 3058944, 3067456, 3895943, 3919272, 3990966, 4479168, 4561104, 4601184, 5225696, 5258496, 5321288, 5972224, 6081472, 6134912, 7791886, 7838544, 7981932, 8958336, 9122208, 9202368, 10451392, 10642576, 11687829, 12162944, 12269824, 15583772, 15677088, 15963864, 17916672, 18244416, 18404736, 20902784, 21285152, 23375658, 24325888, 27271601, 31167544, 31354176, 31927728, 36488832, 36809472, 41805568, 42570304, 46751316, 54543202, 62335088, 62708352, 63855456, 72977664, 81814803, 85140608, 93502632, 109086404, 124670176, 125416704, 127710912, 163629606, 170281216, 187005264, 218172808, 249340352, 255421824, 327259212, 374010528, 436345616, 498680704, 510843648, 654518424, 748021056, 872691232, 997361408, 1309036848, 1496042112, 1745382464, 2618073696, 2992084224, 3490764928, 5236147392, 6981529856, 10472294784, 20944589568]

約数ペア:

[(1, 20944589568), (2, 10472294784), (3, 6981529856), (4, 5236147392), (6, 3490764928), (7, 2992084224), (8, 2618073696), (12, 1745382464), (14, 1496042112), (16, 1309036848), (21, 997361408), (24, 872691232), (28, 748021056), (32, 654518424), (41, 510843648), (42, 498680704), (48, 436345616), (56, 374010528), (64, 327259212), (82, 255421824), (84, 249340352), (96, 218172808), (112, 187005264), (123, 170281216), (128, 163629606), (164, 127710912), (167, 125416704), (168, 124670176), (192, 109086404), (224, 93502632), (246, 85140608), (256, 81814803), (287, 72977664), (328, 63855456), (334, 62708352), (336, 62335088), (384, 54543202), (448, 46751316), (492, 42570304), (501, 41805568), (569, 36809472), (574, 36488832), (656, 31927728), (668, 31354176), (672, 31167544), (768, 27271601), (861, 24325888), (896, 23375658), (984, 21285152), (1002, 20902784), (1138, 18404736), (1148, 18244416), (1169, 17916672), (1312, 15963864), (1336, 15677088), (1344, 15583772), (1707, 12269824), (1722, 12162944), (1792, 11687829), (1968, 10642576), (2004, 10451392), (2276, 9202368), (2296, 9122208), (2338, 8958336), (2624, 7981932), (2672, 7838544), (2688, 7791886), (3414, 6134912), (3444, 6081472), (3507, 5972224), (3936, 5321288), (3983, 5258496), (4008, 5225696), (4552, 4601184), (4592, 4561104), (4676, 4479168), (5248, 3990966), (5344, 3919272), (5376, 3895943), (6828, 3067456), (6847, 3058944), (6888, 3040736), (7014, 2986112), (7872, 2660644), (7966, 2629248), (8016, 2612848), (9104, 2300592), (9184, 2280552), (9352, 2239584), (10496, 1995483), (10688, 1959636), (11949, 1752832), (13656, 1533728), (13694, 1529472), (13776, 1520368), (14028, 1493056), (15744, 1330322), (15932, 1314624), (16032, 1306424), (18208, 1150296), (18368, 1140276), (18704, 1119792), (20541, 1019648), (21376, 979818), (23329, 897792), (23898, 876416), (27312, 766864), (27388, 764736), (27552, 760184), (28056, 746528), (31488, 665161), (31864, 657312), (32064, 653212), (36416, 575148), (36736, 570138), (37408, 559896), (41082, 509824), (42752, 489909), (46658, 448896), (47796, 438208), (47929, 436992), (54624, 383432), (54776, 382368), (55104, 380092), (56112, 373264), (63728, 328656), (64128, 326606), (69987, 299264), (72832, 287574), (73472, 285069), (74816, 279948), (82164, 254912), (93316, 224448), (95023, 220416), (95592, 219104), (95858, 218496), (109248, 191716), (109552, 191184), (110208, 190046), (112224, 186632), (127456, 164328), (128256, 163303), (139974, 149632), (143787, 145664)]