20184182144

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 256

約数和(自身を含む): 51819264000

約数和(自身を除く): 31635081856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 97, 112, 119, 128, 133, 136, 152, 194, 224, 238, 266, 272, 304, 323, 388, 448, 476, 532, 544, 608, 646, 679, 719, 776, 896, 952, 1064, 1088, 1216, 1292, 1358, 1438, 1552, 1649, 1843, 1904, 2128, 2176, 2261, 2432, 2584, 2716, 2876, 3104, 3298, 3686, 3808, 4256, 4522, 5033, 5168, 5432, 5752, 6208, 6596, 7372, 7616, 8512, 9044, 10066, 10336, 10864, 11504, 11543, 12223, 12416, 12901, 13192, 13661, 14744, 15232, 17024, 18088, 20132, 20672, 21728, 23008, 23086, 24446, 25802, 26384, 27322, 29488, 31331, 36176, 40264, 41344, 43456, 46016, 46172, 48892, 51604, 52768, 54644, 58976, 62662, 69743, 72352, 80528, 85561, 86912, 92032, 92344, 95627, 97784, 103208, 105536, 109288, 117952, 125324, 139486, 144704, 161056, 171122, 184688, 191254, 195568, 206416, 211072, 218576, 219317, 232237, 235904, 250648, 278972, 289408, 322112, 342244, 369376, 382508, 391136, 412832, 437152, 438634, 464474, 488201, 501296, 557944, 644224, 684488, 738752, 765016, 782272, 825664, 874304, 877268, 928948, 976402, 1002592, 1115888, 1185631, 1325117, 1368976, 1477504, 1530032, 1564544, 1625659, 1651328, 1748608, 1754536, 1857896, 1952804, 2005184, 2231776, 2371262, 2650234, 2737952, 3060064, 3251318, 3509072, 3715792, 3905608, 4010368, 4463552, 4742524, 5300468, 5475904, 6120128, 6502636, 7018144, 7431584, 7811216, 8299417, 8927104, 9275819, 9485048, 10600936, 10951808, 12240256, 13005272, 14036288, 14863168, 15622432, 16598834, 18551638, 18970096, 21201872, 22526989, 26010544, 28072576, 29726336, 31244864, 33197668, 37103276, 37940192, 42403744, 45053978, 52021088, 62489728, 66395336, 74206552, 75880384, 84807488, 90107956, 104042176, 132790672, 148413104, 151760768, 157688923, 169614976, 180215912, 208084352, 265581344, 296826208, 315377846, 360431824, 531162688, 593652416, 630755692, 720863648, 1062325376, 1187304832, 1261511384, 1441727296, 2523022768, 2883454592, 5046045536, 10092091072, 20184182144]

約数ペア:

[(1, 20184182144), (2, 10092091072), (4, 5046045536), (7, 2883454592), (8, 2523022768), (14, 1441727296), (16, 1261511384), (17, 1187304832), (19, 1062325376), (28, 720863648), (32, 630755692), (34, 593652416), (38, 531162688), (56, 360431824), (64, 315377846), (68, 296826208), (76, 265581344), (97, 208084352), (112, 180215912), (119, 169614976), (128, 157688923), (133, 151760768), (136, 148413104), (152, 132790672), (194, 104042176), (224, 90107956), (238, 84807488), (266, 75880384), (272, 74206552), (304, 66395336), (323, 62489728), (388, 52021088), (448, 45053978), (476, 42403744), (532, 37940192), (544, 37103276), (608, 33197668), (646, 31244864), (679, 29726336), (719, 28072576), (776, 26010544), (896, 22526989), (952, 21201872), (1064, 18970096), (1088, 18551638), (1216, 16598834), (1292, 15622432), (1358, 14863168), (1438, 14036288), (1552, 13005272), (1649, 12240256), (1843, 10951808), (1904, 10600936), (2128, 9485048), (2176, 9275819), (2261, 8927104), (2432, 8299417), (2584, 7811216), (2716, 7431584), (2876, 7018144), (3104, 6502636), (3298, 6120128), (3686, 5475904), (3808, 5300468), (4256, 4742524), (4522, 4463552), (5033, 4010368), (5168, 3905608), (5432, 3715792), (5752, 3509072), (6208, 3251318), (6596, 3060064), (7372, 2737952), (7616, 2650234), (8512, 2371262), (9044, 2231776), (10066, 2005184), (10336, 1952804), (10864, 1857896), (11504, 1754536), (11543, 1748608), (12223, 1651328), (12416, 1625659), (12901, 1564544), (13192, 1530032), (13661, 1477504), (14744, 1368976), (15232, 1325117), (17024, 1185631), (18088, 1115888), (20132, 1002592), (20672, 976402), (21728, 928948), (23008, 877268), (23086, 874304), (24446, 825664), (25802, 782272), (26384, 765016), (27322, 738752), (29488, 684488), (31331, 644224), (36176, 557944), (40264, 501296), (41344, 488201), (43456, 464474), (46016, 438634), (46172, 437152), (48892, 412832), (51604, 391136), (52768, 382508), (54644, 369376), (58976, 342244), (62662, 322112), (69743, 289408), (72352, 278972), (80528, 250648), (85561, 235904), (86912, 232237), (92032, 219317), (92344, 218576), (95627, 211072), (97784, 206416), (103208, 195568), (105536, 191254), (109288, 184688), (117952, 171122), (125324, 161056), (139486, 144704)]