20462837616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15412

約数の個数: 240

約数和(自身を含む): 66434414592

約数和(自身を除く): 45971576976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 598, 624, 713, 744, 806, 828, 897, 936, 1104, 1116, 1196, 1209, 1426, 1488, 1612, 1656, 1794, 1872, 2139, 2232, 2392, 2418, 2691, 2852, 3224, 3312, 3588, 3627, 4278, 4464, 4784, 4836, 5382, 5704, 6417, 6448, 7176, 7254, 8556, 9269, 9672, 10764, 11408, 12834, 14352, 14508, 15331, 17112, 18538, 19344, 21528, 25668, 27807, 29016, 30662, 34224, 37076, 43056, 45993, 51336, 55614, 58032, 61324, 74152, 83421, 91986, 102672, 111228, 122648, 137979, 148304, 166842, 183972, 199303, 222456, 245296, 275958, 333684, 352613, 367944, 398606, 444912, 475261, 551916, 597909, 667368, 705226, 735888, 797212, 950522, 1057839, 1103832, 1195818, 1334736, 1410452, 1425783, 1594424, 1793727, 1901044, 2115678, 2207664, 2391636, 2820904, 2851566, 3173517, 3188848, 3587454, 3802088, 4231356, 4277349, 4583969, 4783272, 5641808, 5703132, 6178393, 6347034, 7174908, 7604176, 8462712, 8554698, 9167938, 9566544, 10931003, 11406264, 12356786, 12694068, 13751907, 14349816, 16925424, 17109396, 18335876, 18535179, 21862006, 22812528, 24713572, 25388136, 27503814, 28699632, 32793009, 34218792, 36671752, 37070358, 41255721, 43724012, 49427144, 50776272, 55007628, 55605537, 65586018, 68437584, 73343504, 74140716, 82511442, 87448024, 98379027, 98854288, 110015256, 111211074, 131172036, 142103039, 148281432, 165022884, 174896048, 196758054, 220030512, 222422148, 262344072, 284206078, 296562864, 330045768, 393516108, 426309117, 444844296, 524688144, 568412156, 660091536, 787032216, 852618234, 889688592, 1136824312, 1278927351, 1574064432, 1705236468, 2273648624, 2557854702, 3410472936, 5115709404, 6820945872, 10231418808, 20462837616]

約数ペア:

[(1, 20462837616), (2, 10231418808), (3, 6820945872), (4, 5115709404), (6, 3410472936), (8, 2557854702), (9, 2273648624), (12, 1705236468), (13, 1574064432), (16, 1278927351), (18, 1136824312), (23, 889688592), (24, 852618234), (26, 787032216), (31, 660091536), (36, 568412156), (39, 524688144), (46, 444844296), (48, 426309117), (52, 393516108), (62, 330045768), (69, 296562864), (72, 284206078), (78, 262344072), (92, 222422148), (93, 220030512), (104, 196758054), (117, 174896048), (124, 165022884), (138, 148281432), (144, 142103039), (156, 131172036), (184, 111211074), (186, 110015256), (207, 98854288), (208, 98379027), (234, 87448024), (248, 82511442), (276, 74140716), (279, 73343504), (299, 68437584), (312, 65586018), (368, 55605537), (372, 55007628), (403, 50776272), (414, 49427144), (468, 43724012), (496, 41255721), (552, 37070358), (558, 36671752), (598, 34218792), (624, 32793009), (713, 28699632), (744, 27503814), (806, 25388136), (828, 24713572), (897, 22812528), (936, 21862006), (1104, 18535179), (1116, 18335876), (1196, 17109396), (1209, 16925424), (1426, 14349816), (1488, 13751907), (1612, 12694068), (1656, 12356786), (1794, 11406264), (1872, 10931003), (2139, 9566544), (2232, 9167938), (2392, 8554698), (2418, 8462712), (2691, 7604176), (2852, 7174908), (3224, 6347034), (3312, 6178393), (3588, 5703132), (3627, 5641808), (4278, 4783272), (4464, 4583969), (4784, 4277349), (4836, 4231356), (5382, 3802088), (5704, 3587454), (6417, 3188848), (6448, 3173517), (7176, 2851566), (7254, 2820904), (8556, 2391636), (9269, 2207664), (9672, 2115678), (10764, 1901044), (11408, 1793727), (12834, 1594424), (14352, 1425783), (14508, 1410452), (15331, 1334736), (17112, 1195818), (18538, 1103832), (19344, 1057839), (21528, 950522), (25668, 797212), (27807, 735888), (29016, 705226), (30662, 667368), (34224, 597909), (37076, 551916), (43056, 475261), (45993, 444912), (51336, 398606), (55614, 367944), (58032, 352613), (61324, 333684), (74152, 275958), (83421, 245296), (91986, 222456), (102672, 199303), (111228, 183972), (122648, 166842), (137979, 148304)]