20175086316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 62246338560

約数和(自身を除く): 42071252244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 41, 42, 44, 62, 66, 77, 82, 84, 93, 123, 124, 132, 154, 164, 186, 217, 231, 246, 287, 308, 341, 372, 419, 434, 451, 462, 492, 574, 651, 682, 838, 861, 868, 902, 924, 1023, 1148, 1257, 1271, 1302, 1353, 1364, 1676, 1681, 1722, 1804, 2046, 2387, 2514, 2542, 2604, 2706, 2933, 3157, 3362, 3444, 3813, 4092, 4609, 4774, 5028, 5043, 5084, 5412, 5866, 6314, 6724, 7161, 7626, 8799, 8897, 9218, 9471, 9548, 10086, 11732, 11767, 12628, 12989, 13827, 13981, 14322, 15252, 17179, 17598, 17794, 18436, 18491, 18942, 20172, 23534, 25978, 26691, 27654, 27962, 28644, 32263, 34358, 35196, 35301, 35588, 36982, 37884, 38967, 41943, 47068, 51537, 51956, 52111, 53382, 55308, 55473, 55924, 64526, 68716, 70602, 73964, 77934, 83886, 90923, 96789, 97867, 103074, 104222, 106764, 110946, 120253, 129052, 129437, 141204, 142879, 155868, 156333, 167772, 181846, 188969, 193578, 195734, 206148, 208444, 221892, 240506, 258874, 272769, 285758, 293601, 312666, 360759, 363692, 364777, 377938, 387156, 388311, 391468, 428637, 481012, 517748, 532549, 545538, 566907, 571516, 573221, 587202, 625332, 704339, 721518, 729554, 755876, 776622, 857274, 1000153, 1065098, 1091076, 1094331, 1133814, 1146442, 1174404, 1322783, 1408678, 1443036, 1459108, 1553244, 1597647, 1714548, 1719663, 2000306, 2113017, 2130196, 2188662, 2267628, 2292884, 2645566, 2817356, 3000459, 3195294, 3439326, 3727843, 3968349, 4000612, 4012547, 4226034, 4377324, 4930373, 5291132, 5858039, 6000918, 6390588, 6878652, 7455686, 7747729, 7936698, 8025094, 8452068, 9860746, 11183529, 11716078, 12001836, 12037641, 14791119, 14911372, 15495458, 15873396, 16050188, 17574117, 19721492, 21834509, 22367058, 23243187, 23432156, 24075282, 29582238, 30990916, 35148234, 41006273, 43669018, 44734116, 46486374, 48150564, 54234103, 59164476, 65503527, 70296468, 82012546, 87338036, 92972748, 108468206, 123018819, 131007054, 152841563, 162702309, 164025092, 216936412, 240179599, 246037638, 262014108, 305683126, 325404618, 458524689, 480359198, 492075276, 611366252, 650809236, 720538797, 917049378, 960718396, 1441077594, 1681257193, 1834098756, 2882155188, 3362514386, 5043771579, 6725028772, 10087543158, 20175086316]

約数ペア:

[(1, 20175086316), (2, 10087543158), (3, 6725028772), (4, 5043771579), (6, 3362514386), (7, 2882155188), (11, 1834098756), (12, 1681257193), (14, 1441077594), (21, 960718396), (22, 917049378), (28, 720538797), (31, 650809236), (33, 611366252), (41, 492075276), (42, 480359198), (44, 458524689), (62, 325404618), (66, 305683126), (77, 262014108), (82, 246037638), (84, 240179599), (93, 216936412), (123, 164025092), (124, 162702309), (132, 152841563), (154, 131007054), (164, 123018819), (186, 108468206), (217, 92972748), (231, 87338036), (246, 82012546), (287, 70296468), (308, 65503527), (341, 59164476), (372, 54234103), (419, 48150564), (434, 46486374), (451, 44734116), (462, 43669018), (492, 41006273), (574, 35148234), (651, 30990916), (682, 29582238), (838, 24075282), (861, 23432156), (868, 23243187), (902, 22367058), (924, 21834509), (1023, 19721492), (1148, 17574117), (1257, 16050188), (1271, 15873396), (1302, 15495458), (1353, 14911372), (1364, 14791119), (1676, 12037641), (1681, 12001836), (1722, 11716078), (1804, 11183529), (2046, 9860746), (2387, 8452068), (2514, 8025094), (2542, 7936698), (2604, 7747729), (2706, 7455686), (2933, 6878652), (3157, 6390588), (3362, 6000918), (3444, 5858039), (3813, 5291132), (4092, 4930373), (4609, 4377324), (4774, 4226034), (5028, 4012547), (5043, 4000612), (5084, 3968349), (5412, 3727843), (5866, 3439326), (6314, 3195294), (6724, 3000459), (7161, 2817356), (7626, 2645566), (8799, 2292884), (8897, 2267628), (9218, 2188662), (9471, 2130196), (9548, 2113017), (10086, 2000306), (11732, 1719663), (11767, 1714548), (12628, 1597647), (12989, 1553244), (13827, 1459108), (13981, 1443036), (14322, 1408678), (15252, 1322783), (17179, 1174404), (17598, 1146442), (17794, 1133814), (18436, 1094331), (18491, 1091076), (18942, 1065098), (20172, 1000153), (23534, 857274), (25978, 776622), (26691, 755876), (27654, 729554), (27962, 721518), (28644, 704339), (32263, 625332), (34358, 587202), (35196, 573221), (35301, 571516), (35588, 566907), (36982, 545538), (37884, 532549), (38967, 517748), (41943, 481012), (47068, 428637), (51537, 391468), (51956, 388311), (52111, 387156), (53382, 377938), (55308, 364777), (55473, 363692), (55924, 360759), (64526, 312666), (68716, 293601), (70602, 285758), (73964, 272769), (77934, 258874), (83886, 240506), (90923, 221892), (96789, 208444), (97867, 206148), (103074, 195734), (104222, 193578), (106764, 188969), (110946, 181846), (120253, 167772), (129052, 156333), (129437, 155868), (141204, 142879)]