20165988048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 58405428480

約数和(自身を除く): 38239440432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 61, 74, 76, 97, 101, 111, 114, 122, 148, 152, 183, 194, 202, 222, 228, 244, 291, 296, 303, 304, 366, 388, 404, 444, 456, 488, 582, 592, 606, 703, 732, 776, 808, 888, 912, 976, 1159, 1164, 1212, 1406, 1464, 1552, 1616, 1776, 1843, 1919, 2109, 2257, 2318, 2328, 2424, 2812, 2928, 3477, 3589, 3686, 3737, 3838, 4218, 4514, 4636, 4656, 4848, 5529, 5624, 5757, 5917, 6161, 6771, 6954, 7178, 7372, 7474, 7676, 8436, 9028, 9272, 9797, 10767, 11058, 11211, 11248, 11514, 11834, 12322, 13542, 13908, 14356, 14744, 14948, 15352, 16872, 17751, 18056, 18483, 18544, 19594, 21534, 22116, 22422, 23028, 23668, 24644, 27084, 27816, 28712, 29391, 29488, 29896, 30704, 33744, 35502, 36112, 36966, 39188, 42883, 43068, 44232, 44844, 46056, 47336, 49288, 54168, 55632, 57424, 58782, 59792, 68191, 71003, 71004, 73932, 78376, 85766, 86136, 88464, 89688, 92112, 94672, 98576, 108336, 112423, 117059, 117564, 128649, 136382, 142006, 142008, 147864, 156752, 171532, 172272, 179376, 186143, 204573, 213009, 218929, 224846, 227957, 234118, 235128, 257298, 272764, 284012, 284016, 295728, 337269, 343064, 351177, 362489, 372286, 409146, 426018, 437858, 449692, 455914, 468236, 470256, 514596, 545528, 558429, 568024, 597617, 656787, 674538, 683871, 686128, 702354, 724978, 744572, 818292, 852036, 875716, 899384, 911828, 936472, 1029192, 1087467, 1091056, 1116858, 1136048, 1195234, 1313574, 1349076, 1367742, 1404708, 1449956, 1489144, 1636584, 1704072, 1751432, 1792851, 1798768, 1823656, 1872944, 2058384, 2174934, 2233716, 2390468, 2627148, 2698152, 2735484, 2809416, 2899912, 2978288, 3273168, 3408144, 3502864, 3585702, 3647312, 4159651, 4331183, 4349868, 4467432, 4780936, 5254296, 5396304, 5470968, 5618832, 5799824, 6887291, 7171404, 8319302, 8662366, 8699736, 8934864, 9561872, 10508592, 10941936, 11354723, 12478953, 12993549, 13774582, 14342808, 16638604, 17324732, 17399472, 20661873, 22111829, 22709446, 24957906, 25987098, 27549164, 28685616, 33277208, 34064169, 34649464, 41323746, 44223658, 45418892, 49915812, 51974196, 55098328, 66335487, 66554416, 68128338, 69298928, 82647492, 88447316, 90837784, 99831624, 103948392, 110196656, 132670974, 136256676, 165294984, 176894632, 181675568, 199663248, 207896784, 265341948, 272513352, 330589968, 353789264, 420124751, 530683896, 545026704, 840249502, 1061367792, 1260374253, 1680499004, 2520748506, 3360998008, 5041497012, 6721996016, 10082994024, 20165988048]

約数ペア:

[(1, 20165988048), (2, 10082994024), (3, 6721996016), (4, 5041497012), (6, 3360998008), (8, 2520748506), (12, 1680499004), (16, 1260374253), (19, 1061367792), (24, 840249502), (37, 545026704), (38, 530683896), (48, 420124751), (57, 353789264), (61, 330589968), (74, 272513352), (76, 265341948), (97, 207896784), (101, 199663248), (111, 181675568), (114, 176894632), (122, 165294984), (148, 136256676), (152, 132670974), (183, 110196656), (194, 103948392), (202, 99831624), (222, 90837784), (228, 88447316), (244, 82647492), (291, 69298928), (296, 68128338), (303, 66554416), (304, 66335487), (366, 55098328), (388, 51974196), (404, 49915812), (444, 45418892), (456, 44223658), (488, 41323746), (582, 34649464), (592, 34064169), (606, 33277208), (703, 28685616), (732, 27549164), (776, 25987098), (808, 24957906), (888, 22709446), (912, 22111829), (976, 20661873), (1159, 17399472), (1164, 17324732), (1212, 16638604), (1406, 14342808), (1464, 13774582), (1552, 12993549), (1616, 12478953), (1776, 11354723), (1843, 10941936), (1919, 10508592), (2109, 9561872), (2257, 8934864), (2318, 8699736), (2328, 8662366), (2424, 8319302), (2812, 7171404), (2928, 6887291), (3477, 5799824), (3589, 5618832), (3686, 5470968), (3737, 5396304), (3838, 5254296), (4218, 4780936), (4514, 4467432), (4636, 4349868), (4656, 4331183), (4848, 4159651), (5529, 3647312), (5624, 3585702), (5757, 3502864), (5917, 3408144), (6161, 3273168), (6771, 2978288), (6954, 2899912), (7178, 2809416), (7372, 2735484), (7474, 2698152), (7676, 2627148), (8436, 2390468), (9028, 2233716), (9272, 2174934), (9797, 2058384), (10767, 1872944), (11058, 1823656), (11211, 1798768), (11248, 1792851), (11514, 1751432), (11834, 1704072), (12322, 1636584), (13542, 1489144), (13908, 1449956), (14356, 1404708), (14744, 1367742), (14948, 1349076), (15352, 1313574), (16872, 1195234), (17751, 1136048), (18056, 1116858), (18483, 1091056), (18544, 1087467), (19594, 1029192), (21534, 936472), (22116, 911828), (22422, 899384), (23028, 875716), (23668, 852036), (24644, 818292), (27084, 744572), (27816, 724978), (28712, 702354), (29391, 686128), (29488, 683871), (29896, 674538), (30704, 656787), (33744, 597617), (35502, 568024), (36112, 558429), (36966, 545528), (39188, 514596), (42883, 470256), (43068, 468236), (44232, 455914), (44844, 449692), (46056, 437858), (47336, 426018), (49288, 409146), (54168, 372286), (55632, 362489), (57424, 351177), (58782, 343064), (59792, 337269), (68191, 295728), (71003, 284016), (71004, 284012), (73932, 272764), (78376, 257298), (85766, 235128), (86136, 234118), (88464, 227957), (89688, 224846), (92112, 218929), (94672, 213009), (98576, 204573), (108336, 186143), (112423, 179376), (117059, 172272), (117564, 171532), (128649, 156752), (136382, 147864), (142006, 142008)]