20183513168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 180

約数和(自身を含む): 49513036320

約数和(自身を除く): 29329523152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 347, 364, 392, 439, 637, 676, 694, 728, 784, 878, 1183, 1274, 1352, 1388, 1456, 1756, 2366, 2429, 2548, 2704, 2776, 3073, 3512, 4511, 4732, 4858, 5096, 5552, 5707, 6146, 7024, 8281, 9022, 9464, 9716, 10192, 11414, 12292, 16562, 17003, 18044, 18928, 19432, 21511, 22828, 24584, 31577, 33124, 34006, 36088, 38864, 39949, 43022, 45656, 49168, 58643, 63154, 66248, 68012, 72176, 74191, 79898, 86044, 91312, 117286, 126308, 132496, 136024, 148382, 152333, 159796, 172088, 221039, 234572, 252616, 272048, 279643, 296764, 304666, 319592, 344176, 410501, 442078, 469144, 505232, 519337, 559286, 593528, 609332, 639184, 821002, 884156, 938288, 1038674, 1066331, 1118572, 1187056, 1218664, 1642004, 1768312, 1980329, 2077348, 2132662, 2237144, 2437328, 2873507, 3284008, 3536624, 3635359, 3960658, 4154696, 4265324, 4474288, 5747014, 6568016, 7270718, 7464317, 7921316, 8309392, 8530648, 11494028, 13862303, 14541436, 14928634, 15842632, 17061296, 22988056, 25744277, 27724606, 29082872, 29857268, 31685264, 45976112, 51488554, 55449212, 58165744, 59714536, 97036121, 102977108, 110898424, 119429072, 180209939, 194072242, 205954216, 221796848, 360419878, 388144484, 411908432, 720839756, 776288968, 1261469573, 1441679512, 1552577936, 2522939146, 2883359024, 5045878292, 10091756584, 20183513168]

約数ペア:

[(1, 20183513168), (2, 10091756584), (4, 5045878292), (7, 2883359024), (8, 2522939146), (13, 1552577936), (14, 1441679512), (16, 1261469573), (26, 776288968), (28, 720839756), (49, 411908432), (52, 388144484), (56, 360419878), (91, 221796848), (98, 205954216), (104, 194072242), (112, 180209939), (169, 119429072), (182, 110898424), (196, 102977108), (208, 97036121), (338, 59714536), (347, 58165744), (364, 55449212), (392, 51488554), (439, 45976112), (637, 31685264), (676, 29857268), (694, 29082872), (728, 27724606), (784, 25744277), (878, 22988056), (1183, 17061296), (1274, 15842632), (1352, 14928634), (1388, 14541436), (1456, 13862303), (1756, 11494028), (2366, 8530648), (2429, 8309392), (2548, 7921316), (2704, 7464317), (2776, 7270718), (3073, 6568016), (3512, 5747014), (4511, 4474288), (4732, 4265324), (4858, 4154696), (5096, 3960658), (5552, 3635359), (5707, 3536624), (6146, 3284008), (7024, 2873507), (8281, 2437328), (9022, 2237144), (9464, 2132662), (9716, 2077348), (10192, 1980329), (11414, 1768312), (12292, 1642004), (16562, 1218664), (17003, 1187056), (18044, 1118572), (18928, 1066331), (19432, 1038674), (21511, 938288), (22828, 884156), (24584, 821002), (31577, 639184), (33124, 609332), (34006, 593528), (36088, 559286), (38864, 519337), (39949, 505232), (43022, 469144), (45656, 442078), (49168, 410501), (58643, 344176), (63154, 319592), (66248, 304666), (68012, 296764), (72176, 279643), (74191, 272048), (79898, 252616), (86044, 234572), (91312, 221039), (117286, 172088), (126308, 159796), (132496, 152333), (136024, 148382)]