20026433280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{106433}}^1$

素因数の和:106471

約数の個数: 216

約数和(自身を含む): 74402474832

約数和(自身を除く): 54376041552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 12544, 13440, 15680, 18816, 23520, 26880, 31360, 37632, 47040, 62720, 94080, 106433, 188160, 212866, 319299, 425732, 532165, 638598, 745031, 851464, 1064330, 1277196, 1490062, 1596495, 1702928, 2128660, 2235093, 2554392, 2980124, 3192990, 3405856, 3725155, 4257320, 4470186, 5108784, 5215217, 5960248, 6385980, 6811712, 7450310, 8514640, 8940372, 10217568, 10430434, 11175465, 11920496, 12771960, 13623424, 14900620, 15645651, 17029280, 17880744, 20435136, 20860868, 22350930, 23840992, 25543920, 26076085, 27246848, 29801240, 31291302, 34058560, 35761488, 40870272, 41721736, 44701860, 47681984, 51087840, 52152170, 59602480, 62582604, 68117120, 71522976, 78228255, 81740544, 83443472, 89403720, 95363968, 102175680, 104304340, 119204960, 125165208, 136234240, 143045952, 156456510, 166886944, 178807440, 190727936, 204351360, 208608680, 238409920, 250330416, 286091904, 312913020, 333773888, 357614880, 408702720, 417217360, 476819840, 500660832, 572183808, 625826040, 667547776, 715229760, 834434720, 953639680, 1001321664, 1251652080, 1335095552, 1430459520, 1668869440, 2002643328, 2503304160, 2860919040, 3337738880, 4005286656, 5006608320, 6675477760, 10013216640, 20026433280]

約数ペア:

[(1, 20026433280), (2, 10013216640), (3, 6675477760), (4, 5006608320), (5, 4005286656), (6, 3337738880), (7, 2860919040), (8, 2503304160), (10, 2002643328), (12, 1668869440), (14, 1430459520), (15, 1335095552), (16, 1251652080), (20, 1001321664), (21, 953639680), (24, 834434720), (28, 715229760), (30, 667547776), (32, 625826040), (35, 572183808), (40, 500660832), (42, 476819840), (48, 417217360), (49, 408702720), (56, 357614880), (60, 333773888), (64, 312913020), (70, 286091904), (80, 250330416), (84, 238409920), (96, 208608680), (98, 204351360), (105, 190727936), (112, 178807440), (120, 166886944), (128, 156456510), (140, 143045952), (147, 136234240), (160, 125165208), (168, 119204960), (192, 104304340), (196, 102175680), (210, 95363968), (224, 89403720), (240, 83443472), (245, 81740544), (256, 78228255), (280, 71522976), (294, 68117120), (320, 62582604), (336, 59602480), (384, 52152170), (392, 51087840), (420, 47681984), (448, 44701860), (480, 41721736), (490, 40870272), (560, 35761488), (588, 34058560), (640, 31291302), (672, 29801240), (735, 27246848), (768, 26076085), (784, 25543920), (840, 23840992), (896, 22350930), (960, 20860868), (980, 20435136), (1120, 17880744), (1176, 17029280), (1280, 15645651), (1344, 14900620), (1470, 13623424), (1568, 12771960), (1680, 11920496), (1792, 11175465), (1920, 10430434), (1960, 10217568), (2240, 8940372), (2352, 8514640), (2688, 7450310), (2940, 6811712), (3136, 6385980), (3360, 5960248), (3840, 5215217), (3920, 5108784), (4480, 4470186), (4704, 4257320), (5376, 3725155), (5880, 3405856), (6272, 3192990), (6720, 2980124), (7840, 2554392), (8960, 2235093), (9408, 2128660), (11760, 1702928), (12544, 1596495), (13440, 1490062), (15680, 1277196), (18816, 1064330), (23520, 851464), (26880, 745031), (31360, 638598), (37632, 532165), (47040, 425732), (62720, 319299), (94080, 212866), (106433, 188160)]