20168385468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13841}}^1$

素因数の和:13968

約数の個数: 192

約数和(自身を含む): 62508257280

約数和(自身を除く): 42339871812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 83, 84, 114, 132, 133, 154, 166, 209, 228, 231, 249, 266, 308, 332, 399, 418, 462, 498, 532, 581, 627, 798, 836, 913, 924, 996, 1162, 1254, 1463, 1577, 1596, 1743, 1826, 2324, 2508, 2739, 2926, 3154, 3486, 3652, 4389, 4731, 5478, 5852, 6308, 6391, 6972, 8778, 9462, 10956, 11039, 12782, 13841, 17347, 17556, 18924, 19173, 22078, 25564, 27682, 33117, 34694, 38346, 41523, 44156, 52041, 55364, 66234, 69388, 76692, 83046, 96887, 104082, 121429, 132468, 152251, 166092, 193774, 208164, 242858, 262979, 290661, 304502, 364287, 387548, 456753, 485716, 525958, 581322, 609004, 728574, 788937, 913506, 1051916, 1065757, 1148803, 1162644, 1457148, 1577874, 1827012, 1840853, 2131514, 2297606, 2892769, 3155748, 3197271, 3446409, 3681706, 4263028, 4595212, 5522559, 5785538, 6394542, 6892818, 7363412, 8041621, 8678307, 11045118, 11571076, 12636833, 12789084, 13785636, 16083242, 17356614, 20249383, 21827257, 22090236, 24124863, 25273666, 32166484, 34713228, 37910499, 40498766, 43654514, 48249726, 50547332, 60748149, 65481771, 75820998, 80997532, 87309028, 88457831, 96499452, 121496298, 130963542, 151641996, 152790799, 176915662, 240099827, 242992596, 261927084, 265373493, 305581598, 353831324, 458372397, 480199654, 530746986, 611163196, 720299481, 916744794, 960399308, 1061493972, 1440598962, 1680698789, 1833489588, 2881197924, 3361397578, 5042096367, 6722795156, 10084192734, 20168385468]

約数ペア:

[(1, 20168385468), (2, 10084192734), (3, 6722795156), (4, 5042096367), (6, 3361397578), (7, 2881197924), (11, 1833489588), (12, 1680698789), (14, 1440598962), (19, 1061493972), (21, 960399308), (22, 916744794), (28, 720299481), (33, 611163196), (38, 530746986), (42, 480199654), (44, 458372397), (57, 353831324), (66, 305581598), (76, 265373493), (77, 261927084), (83, 242992596), (84, 240099827), (114, 176915662), (132, 152790799), (133, 151641996), (154, 130963542), (166, 121496298), (209, 96499452), (228, 88457831), (231, 87309028), (249, 80997532), (266, 75820998), (308, 65481771), (332, 60748149), (399, 50547332), (418, 48249726), (462, 43654514), (498, 40498766), (532, 37910499), (581, 34713228), (627, 32166484), (798, 25273666), (836, 24124863), (913, 22090236), (924, 21827257), (996, 20249383), (1162, 17356614), (1254, 16083242), (1463, 13785636), (1577, 12789084), (1596, 12636833), (1743, 11571076), (1826, 11045118), (2324, 8678307), (2508, 8041621), (2739, 7363412), (2926, 6892818), (3154, 6394542), (3486, 5785538), (3652, 5522559), (4389, 4595212), (4731, 4263028), (5478, 3681706), (5852, 3446409), (6308, 3197271), (6391, 3155748), (6972, 2892769), (8778, 2297606), (9462, 2131514), (10956, 1840853), (11039, 1827012), (12782, 1577874), (13841, 1457148), (17347, 1162644), (17556, 1148803), (18924, 1065757), (19173, 1051916), (22078, 913506), (25564, 788937), (27682, 728574), (33117, 609004), (34694, 581322), (38346, 525958), (41523, 485716), (44156, 456753), (52041, 387548), (55364, 364287), (66234, 304502), (69388, 290661), (76692, 262979), (83046, 242858), (96887, 208164), (104082, 193774), (121429, 166092), (132468, 152251)]