20982072384

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 896

約数和(自身を含む): 82585681920

約数和(自身を除く): 61603609536

約数列:

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1073856, 1094184, 1121796, 1130256, 1163344, 1181024, 1200897, 1208088, 1224444, 1226448, 1231776, 1250496, 1271872, 1308762, 1318632, 1328652, 1336608, 1380672, 1428518, 1430856, 1458912, 1483461, 1495728, 1507008, 1550094, 1601196, 1610784, 1632592, 1635264, 1641276, 1695384, 1734629, 1745016, 1758176, 1771536, 1836666, 1847664, 1868062, 1875744, 1907808, 1963143, 1977948, 1992978, 1994304, 2020032, 2066792, 2134928, 2142777, 2146284, 2188368, 2243592, 2260512, 2325141, 2326688, 2362048, 2401794, 2416176, 2448888, 2452896, 2463552, 2617524, 2637264, 2657304, 2673216, 2754999, 2802093, 2857036, 2861712, 2917824, 2966922, 2991456, 3100188, 3202392, 3221568, 3265184, 3282552, 3390768, 3469258, 3490032, 3516352, 3543072, 3602691, 3673332, 3695328, 3736124, 3751488, 3815616, 3926286, 3955896, 3985956, 4133584, 4269856, 4285554, 4292568, 4376736, 4487184, 4521024, 4650282, 4653376, 4803588, 4832352, 4897776, 4905792, 5203887, 5235048, 5274528, 5314608, 5509998, 5604186, 5714072, 5723424, 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約数ペア:

[(1, 20982072384), (2, 10491036192), (3, 6994024128), (4, 5245518096), (6, 3497012064), (7, 2997438912), (8, 2622759048), (9, 2331341376), (12, 1748506032), (13, 1614005568), (14, 1498719456), (16, 1311379524), (17, 1234239552), (18, 1165670688), (21, 999146304), (24, 874253016), (26, 807002784), (27, 777113792), (28, 749359728), (32, 655689762), (34, 617119776), (36, 582835344), (39, 538001856), (42, 499573152), (47, 446427072), (48, 437126508), (51, 411413184), (52, 403501392), (54, 388556896), (56, 374679864), (63, 333048768), (64, 327844881), (68, 308559888), (72, 291417672), (78, 269000928), (84, 249786576), (91, 230572224), (94, 223213536), (96, 218563254), (102, 205706592), (104, 201750696), (108, 194278448), (112, 187339932), (117, 179333952), (119, 176319936), (126, 166524384), (136, 154279944), (141, 148809024), (144, 145708836), (153, 137137728), (156, 134500464), (167, 125641152), (168, 124893288), (182, 115286112), (188, 111606768), (189, 111016256), (192, 109281627), (204, 102853296), (208, 100875348), (216, 97139224), (221, 94941504), (224, 93669966), (234, 89666976), (238, 88159968), (252, 83262192), (272, 77139972), (273, 76857408), (282, 74404512), (288, 72854418), (306, 68568864), (312, 67250232), (329, 63775296), (334, 62820576), (336, 62446644), (351, 59777984), (357, 58773312), (364, 57643056), (376, 55803384), (378, 55508128), (408, 51426648), (416, 50437674), (423, 49603008), (432, 48569612), (442, 47470752), (448, 46834983), (459, 45712576), (468, 44833488), (476, 44079984), (501, 41880384), (504, 41631096), (544, 38569986), (546, 38428704), (564, 37202256), (576, 36427209), (611, 34340544), (612, 34284432), (624, 33625116), (658, 31887648), (663, 31647168), (668, 31410288), (672, 31223322), (702, 29888992), (714, 29386656), (728, 28821528), (752, 27901692), (756, 27754064), (799, 26260416), (816, 25713324), (819, 25619136), (832, 25218837), (846, 24801504), (864, 24284806), (884, 23735376), (918, 22856288), (936, 22416744), (952, 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(3006, 6980064), (3008, 6975423), (3024, 6938516), (3094, 6781536), (3196, 6565104), (3213, 6530368), (3264, 6428331), (3276, 6404784), (3384, 6200376), (3507, 5982912), (3536, 5933844), (3666, 5723424), (3672, 5714072), (3744, 5604186), (3808, 5509998), (3948, 5314608), (3978, 5274528), (4008, 5235048), (4032, 5203887), (4277, 4905792), (4284, 4897776), (4342, 4832352), (4368, 4803588), (4509, 4653376), (4512, 4650282), (4641, 4521024), (4676, 4487184), (4794, 4376736), (4888, 4292568), (4896, 4285554), (4914, 4269856), (5076, 4133584), (5264, 3985956), (5304, 3955896), (5344, 3926286), (5499, 3815616), (5593, 3751488), (5616, 3736124), (5678, 3695328), (5712, 3673332), (5824, 3602691), (5922, 3543072), (5967, 3516352), (6012, 3490032), (6048, 3469258), (6188, 3390768), (6392, 3282552), (6426, 3265184), (6513, 3221568), (6552, 3202392), (6768, 3100188), (7014, 2991456), (7072, 2966922), (7191, 2917824), (7332, 2861712), (7344, 2857036), (7488, 2802093), (7616, 2754999), (7849, 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