20249905824

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27541}}^1$

素因数の和:27620

約数の個数: 192

約数和(自身を含む): 63298126080

約数和(自身を除く): 43048220256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 92, 96, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 288, 296, 333, 368, 414, 432, 444, 552, 592, 621, 666, 736, 828, 851, 864, 888, 999, 1104, 1184, 1242, 1332, 1656, 1702, 1776, 1998, 2208, 2484, 2553, 2664, 3312, 3404, 3552, 3996, 4968, 5106, 5328, 6624, 6808, 7659, 7992, 9936, 10212, 10656, 13616, 15318, 15984, 19872, 20424, 22977, 27232, 27541, 30636, 31968, 40848, 45954, 55082, 61272, 81696, 82623, 91908, 110164, 122544, 165246, 183816, 220328, 245088, 247869, 330492, 367632, 440656, 495738, 633443, 660984, 735264, 743607, 881312, 991476, 1019017, 1266886, 1321968, 1487214, 1900329, 1982952, 2038034, 2533772, 2643936, 2974428, 3057051, 3800658, 3965904, 4076068, 5067544, 5700987, 5948856, 6114102, 7601316, 7931808, 8152136, 9171153, 10135088, 11401974, 11897712, 12228204, 15202632, 16304272, 17102961, 18342306, 20270176, 22803948, 23437391, 23795424, 24456408, 27513459, 30405264, 32608544, 34205922, 36684612, 45607896, 46874782, 48912816, 55026918, 60810528, 68411844, 70312173, 73369224, 91215792, 93749564, 97825632, 110053836, 136823688, 140624346, 146738448, 182431584, 187499128, 210936519, 220107672, 273647376, 281248692, 293476896, 374998256, 421873038, 440215344, 547294752, 562497384, 632809557, 749996512, 843746076, 880430688, 1124994768, 1265619114, 1687492152, 2249989536, 2531238228, 3374984304, 5062476456, 6749968608, 10124952912, 20249905824]

約数ペア:

[(1, 20249905824), (2, 10124952912), (3, 6749968608), (4, 5062476456), (6, 3374984304), (8, 2531238228), (9, 2249989536), (12, 1687492152), (16, 1265619114), (18, 1124994768), (23, 880430688), (24, 843746076), (27, 749996512), (32, 632809557), (36, 562497384), (37, 547294752), (46, 440215344), (48, 421873038), (54, 374998256), (69, 293476896), (72, 281248692), (74, 273647376), (92, 220107672), (96, 210936519), (108, 187499128), (111, 182431584), (138, 146738448), (144, 140624346), (148, 136823688), (184, 110053836), (207, 97825632), (216, 93749564), (222, 91215792), (276, 73369224), (288, 70312173), (296, 68411844), (333, 60810528), (368, 55026918), (414, 48912816), (432, 46874782), (444, 45607896), (552, 36684612), (592, 34205922), (621, 32608544), (666, 30405264), (736, 27513459), (828, 24456408), (851, 23795424), (864, 23437391), (888, 22803948), (999, 20270176), (1104, 18342306), (1184, 17102961), (1242, 16304272), (1332, 15202632), (1656, 12228204), (1702, 11897712), (1776, 11401974), (1998, 10135088), (2208, 9171153), (2484, 8152136), (2553, 7931808), (2664, 7601316), (3312, 6114102), (3404, 5948856), (3552, 5700987), (3996, 5067544), (4968, 4076068), (5106, 3965904), (5328, 3800658), (6624, 3057051), (6808, 2974428), (7659, 2643936), (7992, 2533772), (9936, 2038034), (10212, 1982952), (10656, 1900329), (13616, 1487214), (15318, 1321968), (15984, 1266886), (19872, 1019017), (20424, 991476), (22977, 881312), (27232, 743607), (27541, 735264), (30636, 660984), (31968, 633443), (40848, 495738), (45954, 440656), (55082, 367632), (61272, 330492), (81696, 247869), (82623, 245088), (91908, 220328), (110164, 183816), (122544, 165246)]