20914357248

素因数分解:

$2^{10}\times 3^3\times {\mathrm{433}}^1\times {\mathrm{1747}}^1$

素因数の和:2209

約数の個数: 176

約数和(自身を含む): 62116788160

約数和(自身を除く): 41202430912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 433, 512, 576, 768, 864, 866, 1024, 1152, 1299, 1536, 1728, 1732, 1747, 2304, 2598, 3072, 3456, 3464, 3494, 3897, 4608, 5196, 5241, 6912, 6928, 6988, 7794, 9216, 10392, 10482, 11691, 13824, 13856, 13976, 15588, 15723, 20784, 20964, 23382, 27648, 27712, 27952, 31176, 31446, 41568, 41928, 46764, 47169, 55424, 55904, 62352, 62892, 83136, 83856, 93528, 94338, 110848, 111808, 124704, 125784, 166272, 167712, 187056, 188676, 221696, 223616, 249408, 251568, 332544, 335424, 374112, 377352, 443392, 447232, 498816, 503136, 665088, 670848, 748224, 754704, 756451, 894464, 997632, 1006272, 1330176, 1341696, 1496448, 1509408, 1512902, 1788928, 1995264, 2012544, 2269353, 2683392, 2992896, 3018816, 3025804, 3990528, 4025088, 4538706, 5366784, 5985792, 6037632, 6051608, 6808059, 8050176, 9077412, 11971584, 12075264, 12103216, 13616118, 16100352, 18154824, 20424177, 24150528, 24206432, 27232236, 36309648, 40848354, 48301056, 48412864, 54464472, 72619296, 81696708, 96825728, 108928944, 145238592, 163393416, 193651456, 217857888, 290477184, 326786832, 387302912, 435715776, 580954368, 653573664, 774605824, 871431552, 1161908736, 1307147328, 1742863104, 2323817472, 2614294656, 3485726208, 5228589312, 6971452416, 10457178624, 20914357248]

約数ペア:

[(1, 20914357248), (2, 10457178624), (3, 6971452416), (4, 5228589312), (6, 3485726208), (8, 2614294656), (9, 2323817472), (12, 1742863104), (16, 1307147328), (18, 1161908736), (24, 871431552), (27, 774605824), (32, 653573664), (36, 580954368), (48, 435715776), (54, 387302912), (64, 326786832), (72, 290477184), (96, 217857888), (108, 193651456), (128, 163393416), (144, 145238592), (192, 108928944), (216, 96825728), (256, 81696708), (288, 72619296), (384, 54464472), (432, 48412864), (433, 48301056), (512, 40848354), (576, 36309648), (768, 27232236), (864, 24206432), (866, 24150528), (1024, 20424177), (1152, 18154824), (1299, 16100352), (1536, 13616118), (1728, 12103216), (1732, 12075264), (1747, 11971584), (2304, 9077412), (2598, 8050176), (3072, 6808059), (3456, 6051608), (3464, 6037632), (3494, 5985792), (3897, 5366784), (4608, 4538706), (5196, 4025088), (5241, 3990528), (6912, 3025804), (6928, 3018816), (6988, 2992896), (7794, 2683392), (9216, 2269353), (10392, 2012544), (10482, 1995264), (11691, 1788928), (13824, 1512902), (13856, 1509408), (13976, 1496448), (15588, 1341696), (15723, 1330176), (20784, 1006272), (20964, 997632), (23382, 894464), (27648, 756451), (27712, 754704), (27952, 748224), (31176, 670848), (31446, 665088), (41568, 503136), (41928, 498816), (46764, 447232), (47169, 443392), (55424, 377352), (55904, 374112), (62352, 335424), (62892, 332544), (83136, 251568), (83856, 249408), (93528, 223616), (94338, 221696), (110848, 188676), (111808, 187056), (124704, 167712), (125784, 166272)]