20185161744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 320

約数和(自身を含む): 61556060160

約数和(自身を除く): 41370898416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 37, 44, 46, 48, 66, 69, 74, 88, 92, 111, 132, 138, 148, 167, 176, 184, 222, 253, 264, 269, 276, 296, 334, 368, 407, 444, 501, 506, 528, 538, 552, 592, 668, 759, 807, 814, 851, 888, 1002, 1012, 1076, 1104, 1221, 1336, 1518, 1614, 1628, 1702, 1776, 1837, 2004, 2024, 2152, 2442, 2553, 2672, 2959, 3036, 3228, 3256, 3404, 3674, 3841, 4008, 4048, 4304, 4884, 5106, 5511, 5918, 6072, 6179, 6187, 6456, 6512, 6808, 7348, 7682, 8016, 8877, 9361, 9768, 9953, 10212, 11022, 11523, 11836, 12144, 12358, 12374, 12912, 13616, 14696, 15364, 17754, 18537, 18561, 18722, 19536, 19906, 20424, 22044, 23046, 23672, 24716, 24748, 28083, 29392, 29859, 30728, 35508, 37074, 37122, 37444, 39812, 40848, 42251, 44088, 44923, 46092, 47344, 49432, 49496, 56166, 59718, 61456, 67969, 68057, 71016, 74148, 74244, 74888, 79624, 84502, 88176, 89846, 92184, 98864, 98992, 109483, 112332, 119436, 126753, 134769, 135938, 136114, 142032, 142117, 148296, 148488, 149776, 159248, 169004, 179692, 184368, 203907, 204171, 218966, 224664, 228919, 238872, 253506, 269538, 271876, 272228, 284234, 296592, 296976, 328449, 338008, 359384, 407814, 408342, 426351, 437932, 449328, 457838, 477744, 494153, 507012, 539076, 543752, 544456, 568468, 656898, 676016, 686757, 718768, 815628, 816684, 852702, 875864, 915676, 988306, 1014024, 1033229, 1078152, 1087504, 1088912, 1136936, 1313796, 1373514, 1482459, 1563287, 1631256, 1633368, 1662151, 1705404, 1751728, 1831352, 1976612, 2028048, 2066458, 2156304, 2273872, 2518109, 2627592, 2747028, 2964918, 3099687, 3126574, 3262512, 3266736, 3324302, 3410808, 3662704, 3953224, 4132916, 4689861, 4986453, 5036218, 5255184, 5494056, 5929836, 6199374, 6253148, 6648604, 6821616, 7554327, 7906448, 8265832, 9379722, 9972906, 10072436, 10988112, 11365519, 11859672, 12398748, 12506296, 13297208, 15108654, 16531664, 18283661, 18759444, 19945812, 20144872, 22731038, 23719344, 24797496, 25012592, 26594416, 30217308, 34096557, 36567322, 37518888, 38229473, 39891624, 40289744, 45462076, 49594992, 54850983, 60434616, 68193114, 73134644, 75037776, 76458946, 79783248, 90924152, 109701966, 114688419, 120869232, 136386228, 146269288, 152917892, 181848304, 219403932, 229376838, 272772456, 292538576, 305835784, 420524203, 438807864, 458753676, 545544912, 611671568, 841048406, 877615728, 917507352, 1261572609, 1682096812, 1835014704, 2523145218, 3364193624, 5046290436, 6728387248, 10092580872, 20185161744]

約数ペア:

[(1, 20185161744), (2, 10092580872), (3, 6728387248), (4, 5046290436), (6, 3364193624), (8, 2523145218), (11, 1835014704), (12, 1682096812), (16, 1261572609), (22, 917507352), (23, 877615728), (24, 841048406), (33, 611671568), (37, 545544912), (44, 458753676), (46, 438807864), (48, 420524203), (66, 305835784), (69, 292538576), (74, 272772456), (88, 229376838), (92, 219403932), (111, 181848304), (132, 152917892), (138, 146269288), (148, 136386228), (167, 120869232), (176, 114688419), (184, 109701966), (222, 90924152), (253, 79783248), (264, 76458946), (269, 75037776), (276, 73134644), (296, 68193114), (334, 60434616), (368, 54850983), (407, 49594992), (444, 45462076), (501, 40289744), (506, 39891624), (528, 38229473), (538, 37518888), (552, 36567322), (592, 34096557), (668, 30217308), (759, 26594416), (807, 25012592), (814, 24797496), (851, 23719344), (888, 22731038), (1002, 20144872), (1012, 19945812), (1076, 18759444), (1104, 18283661), (1221, 16531664), (1336, 15108654), (1518, 13297208), (1614, 12506296), (1628, 12398748), (1702, 11859672), (1776, 11365519), (1837, 10988112), (2004, 10072436), (2024, 9972906), (2152, 9379722), (2442, 8265832), (2553, 7906448), (2672, 7554327), (2959, 6821616), (3036, 6648604), (3228, 6253148), (3256, 6199374), (3404, 5929836), (3674, 5494056), (3841, 5255184), (4008, 5036218), (4048, 4986453), (4304, 4689861), (4884, 4132916), (5106, 3953224), (5511, 3662704), (5918, 3410808), (6072, 3324302), (6179, 3266736), (6187, 3262512), (6456, 3126574), (6512, 3099687), (6808, 2964918), (7348, 2747028), (7682, 2627592), (8016, 2518109), (8877, 2273872), (9361, 2156304), (9768, 2066458), (9953, 2028048), (10212, 1976612), (11022, 1831352), (11523, 1751728), (11836, 1705404), (12144, 1662151), (12358, 1633368), (12374, 1631256), (12912, 1563287), (13616, 1482459), (14696, 1373514), (15364, 1313796), (17754, 1136936), (18537, 1088912), (18561, 1087504), (18722, 1078152), (19536, 1033229), (19906, 1014024), (20424, 988306), (22044, 915676), (23046, 875864), (23672, 852702), (24716, 816684), (24748, 815628), (28083, 718768), (29392, 686757), (29859, 676016), (30728, 656898), (35508, 568468), (37074, 544456), (37122, 543752), (37444, 539076), (39812, 507012), (40848, 494153), (42251, 477744), (44088, 457838), (44923, 449328), (46092, 437932), (47344, 426351), (49432, 408342), (49496, 407814), (56166, 359384), (59718, 338008), (61456, 328449), (67969, 296976), (68057, 296592), (71016, 284234), (74148, 272228), (74244, 271876), (74888, 269538), (79624, 253506), (84502, 238872), (88176, 228919), (89846, 224664), (92184, 218966), (98864, 204171), (98992, 203907), (109483, 184368), (112332, 179692), (119436, 169004), (126753, 159248), (134769, 149776), (135938, 148488), (136114, 148296), (142032, 142117)]