20528194824

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 288

約数和(自身を含む): 62355384000

約数和(自身を除く): 41827189176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 81, 102, 108, 122, 136, 153, 162, 183, 204, 216, 243, 244, 289, 306, 324, 366, 408, 459, 486, 488, 549, 578, 599, 612, 648, 732, 867, 918, 972, 1037, 1098, 1156, 1198, 1224, 1377, 1464, 1647, 1734, 1797, 1836, 1944, 2074, 2196, 2312, 2396, 2601, 2754, 3111, 3294, 3468, 3594, 3672, 4131, 4148, 4392, 4792, 4941, 5202, 5391, 5508, 6222, 6588, 6936, 7188, 7803, 8262, 8296, 9333, 9882, 10183, 10404, 10782, 11016, 12444, 13176, 14376, 14823, 15606, 16173, 16524, 17629, 18666, 19764, 20366, 20808, 21564, 23409, 24888, 27999, 29646, 30549, 31212, 32346, 33048, 35258, 36539, 37332, 39528, 40732, 43128, 46818, 48519, 52887, 55998, 59292, 61098, 62424, 64692, 70227, 70516, 73078, 74664, 81464, 83997, 91647, 93636, 97038, 105774, 109617, 111996, 118584, 122196, 129384, 140454, 141032, 145557, 146156, 158661, 167994, 173111, 183294, 187272, 194076, 211548, 219234, 223992, 244392, 251991, 274941, 280908, 291114, 292312, 317322, 328851, 335988, 346222, 366588, 388152, 423096, 438468, 475983, 503982, 519333, 549882, 561816, 582228, 621163, 634644, 657702, 671976, 692444, 733176, 824823, 876936, 951966, 986553, 1007964, 1038666, 1099764, 1164456, 1242326, 1269288, 1315404, 1384888, 1427949, 1557999, 1649646, 1863489, 1903932, 1973106, 2015928, 2077332, 2199528, 2474469, 2484652, 2630808, 2855898, 2959659, 3115998, 3299292, 3726978, 3807864, 3946212, 4154664, 4283847, 4673997, 4948938, 4969304, 5590467, 5711796, 5919318, 6231996, 6598584, 7453956, 7892424, 8567694, 8878977, 9347994, 9897876, 10559771, 11180934, 11423592, 11838636, 12463992, 14021991, 14907912, 16771401, 17135388, 17757954, 18695988, 19795752, 21119542, 22361868, 23677272, 28043982, 31679313, 33542802, 34270776, 35515908, 37391976, 42065973, 42239084, 44723736, 50314203, 56087964, 63358626, 67085604, 71031816, 84131946, 84478168, 95037939, 100628406, 112175928, 126717252, 134171208, 150942609, 168263892, 190075878, 201256812, 253434504, 285113817, 301885218, 336527784, 380151756, 402513624, 570227634, 603770436, 760303512, 855341451, 1140455268, 1207540872, 1710682902, 2280910536, 2566024353, 3421365804, 5132048706, 6842731608, 10264097412, 20528194824]

約数ペア:

[(1, 20528194824), (2, 10264097412), (3, 6842731608), (4, 5132048706), (6, 3421365804), (8, 2566024353), (9, 2280910536), (12, 1710682902), (17, 1207540872), (18, 1140455268), (24, 855341451), (27, 760303512), (34, 603770436), (36, 570227634), (51, 402513624), (54, 380151756), (61, 336527784), (68, 301885218), (72, 285113817), (81, 253434504), (102, 201256812), (108, 190075878), (122, 168263892), (136, 150942609), (153, 134171208), (162, 126717252), (183, 112175928), (204, 100628406), (216, 95037939), (243, 84478168), (244, 84131946), (289, 71031816), (306, 67085604), (324, 63358626), (366, 56087964), (408, 50314203), (459, 44723736), (486, 42239084), (488, 42065973), (549, 37391976), (578, 35515908), (599, 34270776), (612, 33542802), (648, 31679313), (732, 28043982), (867, 23677272), (918, 22361868), (972, 21119542), (1037, 19795752), (1098, 18695988), (1156, 17757954), (1198, 17135388), (1224, 16771401), (1377, 14907912), (1464, 14021991), (1647, 12463992), (1734, 11838636), (1797, 11423592), (1836, 11180934), (1944, 10559771), (2074, 9897876), (2196, 9347994), (2312, 8878977), (2396, 8567694), (2601, 7892424), (2754, 7453956), (3111, 6598584), (3294, 6231996), (3468, 5919318), (3594, 5711796), (3672, 5590467), (4131, 4969304), (4148, 4948938), (4392, 4673997), (4792, 4283847), (4941, 4154664), (5202, 3946212), (5391, 3807864), (5508, 3726978), (6222, 3299292), (6588, 3115998), (6936, 2959659), (7188, 2855898), (7803, 2630808), (8262, 2484652), (8296, 2474469), (9333, 2199528), (9882, 2077332), (10183, 2015928), (10404, 1973106), (10782, 1903932), (11016, 1863489), (12444, 1649646), (13176, 1557999), (14376, 1427949), (14823, 1384888), (15606, 1315404), (16173, 1269288), (16524, 1242326), (17629, 1164456), (18666, 1099764), (19764, 1038666), (20366, 1007964), (20808, 986553), (21564, 951966), (23409, 876936), (24888, 824823), (27999, 733176), (29646, 692444), (30549, 671976), (31212, 657702), (32346, 634644), (33048, 621163), (35258, 582228), (36539, 561816), (37332, 549882), (39528, 519333), (40732, 503982), (43128, 475983), (46818, 438468), (48519, 423096), (52887, 388152), (55998, 366588), (59292, 346222), (61098, 335988), (62424, 328851), (64692, 317322), (70227, 292312), (70516, 291114), (73078, 280908), (74664, 274941), (81464, 251991), (83997, 244392), (91647, 223992), (93636, 219234), (97038, 211548), (105774, 194076), (109617, 187272), (111996, 183294), (118584, 173111), (122196, 167994), (129384, 158661), (140454, 146156), (141032, 145557)]