20198061072

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{829}}^1\times {\mathrm{1151}}^1$

素因数の和:2011

約数の個数: 240

約数和(自身を含む): 67581388800

約数和(自身を除く): 47383327728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 829, 882, 1008, 1151, 1176, 1323, 1512, 1658, 1764, 2302, 2352, 2487, 2646, 3024, 3316, 3453, 3528, 4604, 4974, 5292, 5803, 6632, 6906, 7056, 7461, 8057, 9208, 9948, 10359, 10584, 11606, 13264, 13812, 14922, 16114, 17409, 18416, 19896, 20718, 21168, 22383, 23212, 24171, 27624, 29844, 31077, 32228, 34818, 39792, 40621, 41436, 44766, 46424, 48342, 52227, 55248, 56399, 59688, 62154, 64456, 69636, 72513, 81242, 82872, 89532, 92848, 96684, 104454, 112798, 119376, 121863, 124308, 128912, 139272, 145026, 156681, 162484, 165744, 169197, 179064, 193368, 208908, 217539, 225596, 243726, 248616, 278544, 290052, 313362, 324968, 338394, 358128, 365589, 386736, 417816, 435078, 451192, 487452, 497232, 507591, 580104, 626724, 649936, 676788, 731178, 835632, 870156, 902384, 954179, 974904, 1015182, 1096767, 1160208, 1253448, 1353576, 1462356, 1522773, 1740312, 1908358, 1949808, 2030364, 2193534, 2506896, 2707152, 2862537, 2924712, 3045546, 3480624, 3816716, 4060728, 4387068, 5725074, 5849424, 6091092, 6679253, 7633432, 8121456, 8587611, 8774136, 11450148, 12182184, 13358506, 15266864, 17175222, 17548272, 20037759, 22900296, 24364368, 25762833, 26717012, 34350444, 40075518, 45800592, 46754771, 51525666, 53434024, 60113277, 68700888, 80151036, 93509542, 103051332, 106868048, 120226554, 137401776, 140264313, 160302072, 180339831, 187019084, 206102664, 240453108, 280528626, 320604144, 360679662, 374038168, 412205328, 420792939, 480906216, 561057252, 721359324, 748076336, 841585878, 961812432, 1122114504, 1262378817, 1442718648, 1683171756, 2244229008, 2524757634, 2885437296, 3366343512, 5049515268, 6732687024, 10099030536, 20198061072]

約数ペア:

[(1, 20198061072), (2, 10099030536), (3, 6732687024), (4, 5049515268), (6, 3366343512), (7, 2885437296), (8, 2524757634), (9, 2244229008), (12, 1683171756), (14, 1442718648), (16, 1262378817), (18, 1122114504), (21, 961812432), (24, 841585878), (27, 748076336), (28, 721359324), (36, 561057252), (42, 480906216), (48, 420792939), (49, 412205328), (54, 374038168), (56, 360679662), (63, 320604144), (72, 280528626), (84, 240453108), (98, 206102664), (108, 187019084), (112, 180339831), (126, 160302072), (144, 140264313), (147, 137401776), (168, 120226554), (189, 106868048), (196, 103051332), (216, 93509542), (252, 80151036), (294, 68700888), (336, 60113277), (378, 53434024), (392, 51525666), (432, 46754771), (441, 45800592), (504, 40075518), (588, 34350444), (756, 26717012), (784, 25762833), (829, 24364368), (882, 22900296), (1008, 20037759), (1151, 17548272), (1176, 17175222), (1323, 15266864), (1512, 13358506), (1658, 12182184), (1764, 11450148), (2302, 8774136), (2352, 8587611), (2487, 8121456), (2646, 7633432), (3024, 6679253), (3316, 6091092), (3453, 5849424), (3528, 5725074), (4604, 4387068), (4974, 4060728), (5292, 3816716), (5803, 3480624), (6632, 3045546), (6906, 2924712), (7056, 2862537), (7461, 2707152), (8057, 2506896), (9208, 2193534), (9948, 2030364), (10359, 1949808), (10584, 1908358), (11606, 1740312), (13264, 1522773), (13812, 1462356), (14922, 1353576), (16114, 1253448), (17409, 1160208), (18416, 1096767), (19896, 1015182), (20718, 974904), (21168, 954179), (22383, 902384), (23212, 870156), (24171, 835632), (27624, 731178), (29844, 676788), (31077, 649936), (32228, 626724), (34818, 580104), (39792, 507591), (40621, 497232), (41436, 487452), (44766, 451192), (46424, 435078), (48342, 417816), (52227, 386736), (55248, 365589), (56399, 358128), (59688, 338394), (62154, 324968), (64456, 313362), (69636, 290052), (72513, 278544), (81242, 248616), (82872, 243726), (89532, 225596), (92848, 217539), (96684, 208908), (104454, 193368), (112798, 179064), (119376, 169197), (121863, 165744), (124308, 162484), (128912, 156681), (139272, 145026)]