20187375984

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2341

約数の個数: 200

約数和(自身を含む): 60212552400

約数和(自身を除く): 40025176416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 181, 216, 246, 324, 328, 362, 369, 432, 492, 543, 648, 656, 724, 738, 984, 1086, 1107, 1296, 1448, 1476, 1629, 1968, 2099, 2172, 2214, 2896, 2952, 3258, 3321, 4198, 4344, 4428, 4887, 5904, 6297, 6516, 6642, 7421, 8396, 8688, 8856, 9774, 12594, 13032, 13284, 14661, 14842, 16792, 17712, 18891, 19548, 22263, 25188, 26064, 26568, 29322, 29684, 33584, 37782, 39096, 44526, 50376, 53136, 56673, 58644, 59368, 66789, 75564, 78192, 86059, 89052, 100752, 113346, 117288, 118736, 133578, 151128, 170019, 172118, 178104, 200367, 226692, 234576, 258177, 267156, 302256, 340038, 344236, 356208, 379919, 400734, 453384, 516354, 534312, 601101, 680076, 688472, 759838, 774531, 801468, 906768, 1032708, 1068624, 1139757, 1202202, 1360152, 1376944, 1519676, 1549062, 1602936, 2065416, 2279514, 2323593, 2404404, 2720304, 3039352, 3098124, 3205872, 3419271, 4130832, 4559028, 4647186, 4808808, 6078704, 6196248, 6838542, 6970779, 9118056, 9294372, 9617616, 10257813, 12392496, 13677084, 13941558, 15576679, 18236112, 18588744, 20515626, 27354168, 27883116, 30773439, 31153358, 37177488, 41031252, 46730037, 54708336, 55766232, 61546878, 62306716, 82062504, 93460074, 111532464, 123093756, 124613432, 140190111, 164125008, 186920148, 246187512, 249226864, 280380222, 373840296, 420570333, 492375024, 560760444, 747680592, 841140666, 1121520888, 1261710999, 1682281332, 2243041776, 2523421998, 3364562664, 5046843996, 6729125328, 10093687992, 20187375984]

約数ペア:

[(1, 20187375984), (2, 10093687992), (3, 6729125328), (4, 5046843996), (6, 3364562664), (8, 2523421998), (9, 2243041776), (12, 1682281332), (16, 1261710999), (18, 1121520888), (24, 841140666), (27, 747680592), (36, 560760444), (41, 492375024), (48, 420570333), (54, 373840296), (72, 280380222), (81, 249226864), (82, 246187512), (108, 186920148), (123, 164125008), (144, 140190111), (162, 124613432), (164, 123093756), (181, 111532464), (216, 93460074), (246, 82062504), (324, 62306716), (328, 61546878), (362, 55766232), (369, 54708336), (432, 46730037), (492, 41031252), (543, 37177488), (648, 31153358), (656, 30773439), (724, 27883116), (738, 27354168), (984, 20515626), (1086, 18588744), (1107, 18236112), (1296, 15576679), (1448, 13941558), (1476, 13677084), (1629, 12392496), (1968, 10257813), (2099, 9617616), (2172, 9294372), (2214, 9118056), (2896, 6970779), (2952, 6838542), (3258, 6196248), (3321, 6078704), (4198, 4808808), (4344, 4647186), (4428, 4559028), (4887, 4130832), (5904, 3419271), (6297, 3205872), (6516, 3098124), (6642, 3039352), (7421, 2720304), (8396, 2404404), (8688, 2323593), (8856, 2279514), (9774, 2065416), (12594, 1602936), (13032, 1549062), (13284, 1519676), (14661, 1376944), (14842, 1360152), (16792, 1202202), (17712, 1139757), (18891, 1068624), (19548, 1032708), (22263, 906768), (25188, 801468), (26064, 774531), (26568, 759838), (29322, 688472), (29684, 680076), (33584, 601101), (37782, 534312), (39096, 516354), (44526, 453384), (50376, 400734), (53136, 379919), (56673, 356208), (58644, 344236), (59368, 340038), (66789, 302256), (75564, 267156), (78192, 258177), (86059, 234576), (89052, 226692), (100752, 200367), (113346, 178104), (117288, 172118), (118736, 170019), (133578, 151128)]