20374938792

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1657

約数の個数: 288

約数和(自身を含む): 63719136000

約数和(自身を除く): 43344197208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 47, 52, 69, 72, 78, 92, 94, 104, 117, 138, 141, 156, 169, 184, 188, 207, 234, 276, 282, 299, 312, 338, 376, 414, 423, 468, 507, 552, 564, 598, 611, 676, 828, 846, 897, 936, 1014, 1081, 1128, 1196, 1222, 1352, 1521, 1549, 1656, 1692, 1794, 1833, 2028, 2162, 2392, 2444, 2691, 3042, 3098, 3243, 3384, 3588, 3666, 3887, 4056, 4324, 4647, 4888, 5382, 5499, 6084, 6196, 6486, 7176, 7332, 7774, 7943, 8648, 9294, 9729, 10764, 10998, 11661, 12168, 12392, 12972, 13941, 14053, 14664, 15548, 15886, 18588, 19458, 20137, 21528, 21996, 23322, 23829, 25944, 27882, 28106, 31096, 31772, 34983, 35627, 37176, 38916, 40274, 42159, 43992, 46644, 47658, 55764, 56212, 60411, 63544, 69966, 71254, 71487, 72803, 77832, 80548, 84318, 93288, 95316, 106881, 111528, 112424, 120822, 126477, 139932, 142508, 142974, 145606, 161096, 168636, 181233, 182689, 190632, 213762, 218409, 241644, 252954, 261781, 279864, 285016, 285948, 291212, 320643, 337272, 362466, 365378, 427524, 436818, 463151, 483288, 505908, 523562, 548067, 571896, 582424, 641286, 655227, 724932, 730756, 785343, 855048, 873636, 926302, 946439, 1011816, 1047124, 1096134, 1282572, 1310454, 1389453, 1449864, 1461512, 1570686, 1644201, 1674469, 1747272, 1852604, 1892878, 2094248, 2192268, 2356029, 2565144, 2620908, 2778906, 2839317, 3141372, 3288402, 3348938, 3705208, 3785756, 4168359, 4384536, 4712058, 5023407, 5241816, 5557812, 5678634, 6020963, 6282744, 6576804, 6697876, 7571512, 8336718, 8517951, 9424116, 10046814, 11115624, 11357268, 12041926, 12303707, 13153608, 13395752, 15070221, 16673436, 17035902, 18062889, 18848232, 20093628, 21768097, 22714536, 24083852, 24607414, 30140442, 33346872, 34071804, 36125778, 36911121, 40187256, 43536194, 48167704, 49214828, 54188667, 60280884, 65304291, 68143608, 72251556, 73822242, 87072388, 98429656, 108377334, 110733363, 120561768, 130608582, 144503112, 147644484, 174144776, 195912873, 216754668, 221466726, 261217164, 282985261, 295288968, 391825746, 433509336, 442933452, 522434328, 565970522, 783651492, 848955783, 885866904, 1131941044, 1567302984, 1697911566, 2263882088, 2546867349, 3395823132, 5093734698, 6791646264, 10187469396, 20374938792]

約数ペア:

[(1, 20374938792), (2, 10187469396), (3, 6791646264), (4, 5093734698), (6, 3395823132), (8, 2546867349), (9, 2263882088), (12, 1697911566), (13, 1567302984), (18, 1131941044), (23, 885866904), (24, 848955783), (26, 783651492), (36, 565970522), (39, 522434328), (46, 442933452), (47, 433509336), (52, 391825746), (69, 295288968), (72, 282985261), (78, 261217164), (92, 221466726), (94, 216754668), (104, 195912873), (117, 174144776), (138, 147644484), (141, 144503112), (156, 130608582), (169, 120561768), (184, 110733363), (188, 108377334), (207, 98429656), (234, 87072388), (276, 73822242), (282, 72251556), (299, 68143608), (312, 65304291), (338, 60280884), (376, 54188667), (414, 49214828), (423, 48167704), (468, 43536194), (507, 40187256), (552, 36911121), (564, 36125778), (598, 34071804), (611, 33346872), (676, 30140442), (828, 24607414), (846, 24083852), (897, 22714536), (936, 21768097), (1014, 20093628), (1081, 18848232), (1128, 18062889), (1196, 17035902), (1222, 16673436), (1352, 15070221), (1521, 13395752), (1549, 13153608), (1656, 12303707), (1692, 12041926), (1794, 11357268), (1833, 11115624), (2028, 10046814), (2162, 9424116), (2392, 8517951), (2444, 8336718), (2691, 7571512), (3042, 6697876), (3098, 6576804), (3243, 6282744), (3384, 6020963), (3588, 5678634), (3666, 5557812), (3887, 5241816), (4056, 5023407), (4324, 4712058), (4647, 4384536), (4888, 4168359), (5382, 3785756), (5499, 3705208), (6084, 3348938), (6196, 3288402), (6486, 3141372), (7176, 2839317), (7332, 2778906), (7774, 2620908), (7943, 2565144), (8648, 2356029), (9294, 2192268), (9729, 2094248), (10764, 1892878), (10998, 1852604), (11661, 1747272), (12168, 1674469), (12392, 1644201), (12972, 1570686), (13941, 1461512), (14053, 1449864), (14664, 1389453), (15548, 1310454), (15886, 1282572), (18588, 1096134), (19458, 1047124), (20137, 1011816), (21528, 946439), (21996, 926302), (23322, 873636), (23829, 855048), (25944, 785343), (27882, 730756), (28106, 724932), (31096, 655227), (31772, 641286), (34983, 582424), (35627, 571896), (37176, 548067), (38916, 523562), (40274, 505908), (42159, 483288), (43992, 463151), (46644, 436818), (47658, 427524), (55764, 365378), (56212, 362466), (60411, 337272), (63544, 320643), (69966, 291212), (71254, 285948), (71487, 285016), (72803, 279864), (77832, 261781), (80548, 252954), (84318, 241644), (93288, 218409), (95316, 213762), (106881, 190632), (111528, 182689), (112424, 181233), (120822, 168636), (126477, 161096), (139932, 145606), (142508, 142974)]