20001256128

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:986

約数の個数: 336

約数和(自身を含む): 68299096320

約数和(自身を除く): 48297840192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 269, 288, 324, 336, 378, 432, 448, 486, 504, 538, 567, 576, 648, 672, 683, 756, 807, 864, 972, 1008, 1076, 1134, 1296, 1344, 1366, 1512, 1614, 1701, 1728, 1883, 1944, 2016, 2049, 2152, 2268, 2421, 2592, 2732, 3024, 3228, 3402, 3766, 3888, 4032, 4098, 4304, 4536, 4781, 4842, 5184, 5464, 5649, 6048, 6147, 6456, 6804, 7263, 7532, 7776, 8196, 8608, 9072, 9562, 9684, 10928, 11298, 12096, 12294, 12912, 13608, 14343, 14526, 15064, 15552, 16392, 16947, 17216, 18144, 18441, 19124, 19368, 21789, 21856, 22596, 24588, 25824, 27216, 28686, 29052, 30128, 32784, 33894, 36288, 36882, 38248, 38736, 43029, 43578, 43712, 45192, 49176, 50841, 51648, 54432, 55323, 57372, 58104, 60256, 65367, 65568, 67788, 73764, 76496, 77472, 86058, 87156, 90384, 98352, 101682, 108864, 110646, 114744, 116208, 120512, 129087, 130734, 131136, 135576, 147528, 152523, 152992, 154944, 165969, 172116, 174312, 180768, 183727, 196704, 203364, 221292, 229488, 232416, 258174, 261468, 271152, 295056, 305046, 305984, 331938, 344232, 348624, 361536, 367454, 387261, 393408, 406728, 442584, 457569, 458976, 464832, 516348, 522936, 542304, 551181, 590112, 610092, 663876, 688464, 697248, 734908, 774522, 813456, 885168, 915138, 917952, 1032696, 1045872, 1084608, 1102362, 1161783, 1180224, 1220184, 1286089, 1327752, 1376928, 1394496, 1469816, 1549044, 1626912, 1653543, 1770336, 1830276, 2065392, 2091744, 2204724, 2323566, 2440368, 2572178, 2655504, 2753856, 2939632, 3098088, 3253824, 3307086, 3540672, 3660552, 3858267, 4130784, 4183488, 4409448, 4647132, 4880736, 4960629, 5144356, 5311008, 5879264, 6196176, 6614172, 7321104, 7716534, 8261568, 8818896, 9294264, 9761472, 9921258, 10288712, 10622016, 11574801, 11758528, 12392352, 13228344, 14642208, 14881887, 15433068, 17637792, 18588528, 19842516, 20577424, 23149602, 24784704, 26456688, 29284416, 29763774, 30866136, 34724403, 35275584, 37177056, 39685032, 41154848, 44645661, 46299204, 52913376, 59527548, 61732272, 69448806, 74354112, 79370064, 82309696, 89291322, 92598408, 104173209, 105826752, 119055096, 123464544, 138897612, 158740128, 178582644, 185196816, 208346418, 238110192, 246929088, 277795224, 312519627, 317480256, 357165288, 370393632, 416692836, 476220384, 555590448, 625039254, 714330576, 740787264, 833385672, 952440768, 1111180896, 1250078508, 1428661152, 1666771344, 2222361792, 2500157016, 2857322304, 3333542688, 5000314032, 6667085376, 10000628064, 20001256128]

約数ペア:

[(1, 20001256128), (2, 10000628064), (3, 6667085376), (4, 5000314032), (6, 3333542688), (7, 2857322304), (8, 2500157016), (9, 2222361792), (12, 1666771344), (14, 1428661152), (16, 1250078508), (18, 1111180896), (21, 952440768), (24, 833385672), (27, 740787264), (28, 714330576), (32, 625039254), (36, 555590448), (42, 476220384), (48, 416692836), (54, 370393632), (56, 357165288), (63, 317480256), (64, 312519627), (72, 277795224), (81, 246929088), (84, 238110192), (96, 208346418), (108, 185196816), (112, 178582644), (126, 158740128), (144, 138897612), (162, 123464544), (168, 119055096), (189, 105826752), (192, 104173209), (216, 92598408), (224, 89291322), (243, 82309696), (252, 79370064), (269, 74354112), (288, 69448806), (324, 61732272), (336, 59527548), (378, 52913376), (432, 46299204), (448, 44645661), (486, 41154848), (504, 39685032), (538, 37177056), (567, 35275584), (576, 34724403), (648, 30866136), (672, 29763774), (683, 29284416), (756, 26456688), (807, 24784704), (864, 23149602), (972, 20577424), (1008, 19842516), (1076, 18588528), (1134, 17637792), (1296, 15433068), (1344, 14881887), (1366, 14642208), (1512, 13228344), (1614, 12392352), (1701, 11758528), (1728, 11574801), (1883, 10622016), (1944, 10288712), (2016, 9921258), (2049, 9761472), (2152, 9294264), (2268, 8818896), (2421, 8261568), (2592, 7716534), (2732, 7321104), (3024, 6614172), (3228, 6196176), (3402, 5879264), (3766, 5311008), (3888, 5144356), (4032, 4960629), (4098, 4880736), (4304, 4647132), (4536, 4409448), (4781, 4183488), (4842, 4130784), (5184, 3858267), (5464, 3660552), (5649, 3540672), (6048, 3307086), (6147, 3253824), (6456, 3098088), (6804, 2939632), (7263, 2753856), (7532, 2655504), (7776, 2572178), (8196, 2440368), (8608, 2323566), (9072, 2204724), (9562, 2091744), (9684, 2065392), (10928, 1830276), (11298, 1770336), (12096, 1653543), (12294, 1626912), (12912, 1549044), (13608, 1469816), (14343, 1394496), (14526, 1376928), (15064, 1327752), (15552, 1286089), (16392, 1220184), (16947, 1180224), (17216, 1161783), (18144, 1102362), (18441, 1084608), (19124, 1045872), (19368, 1032696), (21789, 917952), (21856, 915138), (22596, 885168), (24588, 813456), (25824, 774522), (27216, 734908), (28686, 697248), (29052, 688464), (30128, 663876), (32784, 610092), (33894, 590112), (36288, 551181), (36882, 542304), (38248, 522936), (38736, 516348), (43029, 464832), (43578, 458976), (43712, 457569), (45192, 442584), (49176, 406728), (50841, 393408), (51648, 387261), (54432, 367454), (55323, 361536), (57372, 348624), (58104, 344232), (60256, 331938), (65367, 305984), (65568, 305046), (67788, 295056), (73764, 271152), (76496, 261468), (77472, 258174), (86058, 232416), (87156, 229488), (90384, 221292), (98352, 203364), (101682, 196704), (108864, 183727), (110646, 180768), (114744, 174312), (116208, 172116), (120512, 165969), (129087, 154944), (130734, 152992), (131136, 152523), (135576, 147528)]