20171296194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2461

約数の個数: 192

約数和(自身を含む): 51804168192

約数和(自身を除く): 31632871998

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 41, 42, 46, 49, 62, 69, 82, 93, 98, 123, 138, 147, 161, 186, 217, 246, 287, 294, 322, 434, 483, 574, 651, 713, 861, 943, 966, 1127, 1271, 1302, 1426, 1519, 1722, 1886, 2009, 2139, 2254, 2347, 2542, 2829, 3038, 3381, 3813, 4018, 4278, 4557, 4694, 4991, 5658, 6027, 6601, 6762, 7041, 7626, 8897, 9114, 9982, 12054, 13202, 14082, 14973, 16429, 17794, 19803, 26691, 29233, 29946, 32858, 34937, 39606, 46207, 49287, 53382, 53981, 58466, 62279, 69874, 72757, 87699, 92414, 96227, 98574, 104811, 107962, 115003, 124558, 138621, 145514, 161943, 175398, 186837, 192454, 204631, 209622, 218271, 230006, 277242, 288681, 323886, 345009, 373674, 377867, 409262, 436542, 509299, 577362, 613893, 673589, 690018, 755734, 1018598, 1133601, 1227786, 1347178, 1432417, 1527897, 1673411, 2020767, 2213221, 2267202, 2645069, 2864834, 2983037, 3055794, 3346822, 3565093, 4041534, 4297251, 4426442, 4715123, 5020233, 5290138, 5966074, 6639663, 7130186, 7935207, 8594502, 8949111, 9430246, 10040466, 10695279, 11713877, 13279326, 14145369, 15492547, 15870414, 17898222, 20881259, 21390558, 23427754, 28290738, 30985094, 35141631, 41762518, 46477641, 62643777, 68609851, 70283262, 81997139, 92955282, 108447829, 125287554, 137219702, 146168813, 163994278, 205829553, 216895658, 245991417, 292337626, 325343487, 411659106, 438506439, 480268957, 491982834, 650686974, 877012878, 960537914, 1440806871, 2881613742, 3361882699, 6723765398, 10085648097, 20171296194]

約数ペア:

[(1, 20171296194), (2, 10085648097), (3, 6723765398), (6, 3361882699), (7, 2881613742), (14, 1440806871), (21, 960537914), (23, 877012878), (31, 650686974), (41, 491982834), (42, 480268957), (46, 438506439), (49, 411659106), (62, 325343487), (69, 292337626), (82, 245991417), (93, 216895658), (98, 205829553), (123, 163994278), (138, 146168813), (147, 137219702), (161, 125287554), (186, 108447829), (217, 92955282), (246, 81997139), (287, 70283262), (294, 68609851), (322, 62643777), (434, 46477641), (483, 41762518), (574, 35141631), (651, 30985094), (713, 28290738), (861, 23427754), (943, 21390558), (966, 20881259), (1127, 17898222), (1271, 15870414), (1302, 15492547), (1426, 14145369), (1519, 13279326), (1722, 11713877), (1886, 10695279), (2009, 10040466), (2139, 9430246), (2254, 8949111), (2347, 8594502), (2542, 7935207), (2829, 7130186), (3038, 6639663), (3381, 5966074), (3813, 5290138), (4018, 5020233), (4278, 4715123), (4557, 4426442), (4694, 4297251), (4991, 4041534), (5658, 3565093), (6027, 3346822), (6601, 3055794), (6762, 2983037), (7041, 2864834), (7626, 2645069), (8897, 2267202), (9114, 2213221), (9982, 2020767), (12054, 1673411), (13202, 1527897), (14082, 1432417), (14973, 1347178), (16429, 1227786), (17794, 1133601), (19803, 1018598), (26691, 755734), (29233, 690018), (29946, 673589), (32858, 613893), (34937, 577362), (39606, 509299), (46207, 436542), (49287, 409262), (53382, 377867), (53981, 373674), (58466, 345009), (62279, 323886), (69874, 288681), (72757, 277242), (87699, 230006), (92414, 218271), (96227, 209622), (98574, 204631), (104811, 192454), (107962, 186837), (115003, 175398), (124558, 161943), (138621, 145514)]