20155797984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 288

約数和(自身を含む): 63388676736

約数和(自身を除く): 43232878752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 251, 258, 294, 301, 336, 344, 392, 397, 502, 516, 588, 602, 672, 688, 753, 784, 794, 903, 1004, 1032, 1176, 1191, 1204, 1376, 1506, 1568, 1588, 1757, 1806, 2008, 2064, 2107, 2352, 2382, 2408, 2779, 3012, 3176, 3514, 3612, 4016, 4128, 4214, 4704, 4764, 4816, 5271, 5558, 6024, 6321, 6352, 7028, 7224, 8032, 8337, 8428, 9528, 9632, 10542, 10793, 11116, 12048, 12299, 12642, 12704, 14056, 14448, 16674, 16856, 17071, 19056, 19453, 21084, 21586, 22232, 24096, 24598, 25284, 28112, 28896, 32379, 33348, 33712, 34142, 36897, 38112, 38906, 42168, 43172, 44464, 49196, 50568, 51213, 56224, 58359, 64758, 66696, 67424, 68284, 73794, 75551, 77812, 84336, 86344, 88928, 98392, 99647, 101136, 102426, 116718, 119497, 129516, 133392, 136568, 147588, 151102, 155624, 168672, 172688, 196784, 199294, 202272, 204852, 226653, 233436, 238994, 259032, 266784, 273136, 295176, 298941, 302204, 311248, 345376, 358491, 393568, 398588, 409704, 453306, 466872, 477988, 518064, 528857, 546272, 590352, 597882, 604408, 622496, 697529, 716982, 797176, 819408, 836479, 906612, 933744, 955976, 1036128, 1057714, 1180704, 1195764, 1208816, 1395058, 1433964, 1586571, 1594352, 1638816, 1672958, 1813224, 1867488, 1911952, 2092587, 2115428, 2391528, 2417632, 2509437, 2790116, 2867928, 3173142, 3188704, 3345916, 3626448, 3823904, 4185174, 4230856, 4284821, 4783056, 4882703, 5018874, 5580232, 5735856, 6346284, 6691832, 7252896, 8370348, 8461712, 8569642, 9566112, 9765406, 10037748, 11160464, 11471712, 12692568, 12854463, 13383664, 14648109, 16740696, 16923424, 17139284, 19530812, 20075496, 22320928, 25385136, 25708926, 26767328, 29296218, 29993747, 33481392, 34278568, 39061624, 40150992, 50770272, 51417852, 58592436, 59987494, 66962784, 68557136, 78123248, 80301984, 89981241, 102835704, 117184872, 119974988, 137114272, 156246496, 179962482, 205671408, 209956229, 234369744, 239949976, 359924964, 411342816, 419912458, 468739488, 479899952, 629868687, 719849928, 839824916, 959799904, 1259737374, 1439699856, 1679649832, 2519474748, 2879399712, 3359299664, 5038949496, 6718599328, 10077898992, 20155797984]

約数ペア:

[(1, 20155797984), (2, 10077898992), (3, 6718599328), (4, 5038949496), (6, 3359299664), (7, 2879399712), (8, 2519474748), (12, 1679649832), (14, 1439699856), (16, 1259737374), (21, 959799904), (24, 839824916), (28, 719849928), (32, 629868687), (42, 479899952), (43, 468739488), (48, 419912458), (49, 411342816), (56, 359924964), (84, 239949976), (86, 234369744), (96, 209956229), (98, 205671408), (112, 179962482), (129, 156246496), (147, 137114272), (168, 119974988), (172, 117184872), (196, 102835704), (224, 89981241), (251, 80301984), (258, 78123248), (294, 68557136), (301, 66962784), (336, 59987494), (344, 58592436), (392, 51417852), (397, 50770272), (502, 40150992), (516, 39061624), (588, 34278568), (602, 33481392), (672, 29993747), (688, 29296218), (753, 26767328), (784, 25708926), (794, 25385136), (903, 22320928), (1004, 20075496), (1032, 19530812), (1176, 17139284), (1191, 16923424), (1204, 16740696), (1376, 14648109), (1506, 13383664), (1568, 12854463), (1588, 12692568), (1757, 11471712), (1806, 11160464), (2008, 10037748), (2064, 9765406), (2107, 9566112), (2352, 8569642), (2382, 8461712), (2408, 8370348), (2779, 7252896), (3012, 6691832), (3176, 6346284), (3514, 5735856), (3612, 5580232), (4016, 5018874), (4128, 4882703), (4214, 4783056), (4704, 4284821), (4764, 4230856), (4816, 4185174), (5271, 3823904), (5558, 3626448), (6024, 3345916), (6321, 3188704), (6352, 3173142), (7028, 2867928), (7224, 2790116), (8032, 2509437), (8337, 2417632), (8428, 2391528), (9528, 2115428), (9632, 2092587), (10542, 1911952), (10793, 1867488), (11116, 1813224), (12048, 1672958), (12299, 1638816), (12642, 1594352), (12704, 1586571), (14056, 1433964), (14448, 1395058), (16674, 1208816), (16856, 1195764), (17071, 1180704), (19056, 1057714), (19453, 1036128), (21084, 955976), (21586, 933744), (22232, 906612), (24096, 836479), (24598, 819408), (25284, 797176), (28112, 716982), (28896, 697529), (32379, 622496), (33348, 604408), (33712, 597882), (34142, 590352), (36897, 546272), (38112, 528857), (38906, 518064), (42168, 477988), (43172, 466872), (44464, 453306), (49196, 409704), (50568, 398588), (51213, 393568), (56224, 358491), (58359, 345376), (64758, 311248), (66696, 302204), (67424, 298941), (68284, 295176), (73794, 273136), (75551, 266784), (77812, 259032), (84336, 238994), (86344, 233436), (88928, 226653), (98392, 204852), (99647, 202272), (101136, 199294), (102426, 196784), (116718, 172688), (119497, 168672), (129516, 155624), (133392, 151102), (136568, 147588)]