20913334272

素因数分解:

$2^{11}\times 3^5\times {\mathrm{42023}}^1$

素因数の和:42060

約数の個数: 144

約数和(自身を含む): 62640133920

約数和(自身を除く): 41726799648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2048, 2304, 2592, 3072, 3456, 3888, 4608, 5184, 6144, 6912, 7776, 9216, 10368, 13824, 15552, 18432, 20736, 27648, 31104, 41472, 42023, 55296, 62208, 82944, 84046, 124416, 126069, 165888, 168092, 248832, 252138, 336184, 378207, 497664, 504276, 672368, 756414, 1008552, 1134621, 1344736, 1512828, 2017104, 2269242, 2689472, 3025656, 3403863, 4034208, 4538484, 5378944, 6051312, 6807726, 8068416, 9076968, 10211589, 10757888, 12102624, 13615452, 16136832, 18153936, 20423178, 21515776, 24205248, 27230904, 32273664, 36307872, 40846356, 43031552, 48410496, 54461808, 64547328, 72615744, 81692712, 86063104, 96820992, 108923616, 129094656, 145231488, 163385424, 193641984, 217847232, 258189312, 290462976, 326770848, 387283968, 435694464, 580925952, 653541696, 774567936, 871388928, 1161851904, 1307083392, 1742777856, 2323703808, 2614166784, 3485555712, 5228333568, 6971111424, 10456667136, 20913334272]

約数ペア:

[(1, 20913334272), (2, 10456667136), (3, 6971111424), (4, 5228333568), (6, 3485555712), (8, 2614166784), (9, 2323703808), (12, 1742777856), (16, 1307083392), (18, 1161851904), (24, 871388928), (27, 774567936), (32, 653541696), (36, 580925952), (48, 435694464), (54, 387283968), (64, 326770848), (72, 290462976), (81, 258189312), (96, 217847232), (108, 193641984), (128, 163385424), (144, 145231488), (162, 129094656), (192, 108923616), (216, 96820992), (243, 86063104), (256, 81692712), (288, 72615744), (324, 64547328), (384, 54461808), (432, 48410496), (486, 43031552), (512, 40846356), (576, 36307872), (648, 32273664), (768, 27230904), (864, 24205248), (972, 21515776), (1024, 20423178), (1152, 18153936), (1296, 16136832), (1536, 13615452), (1728, 12102624), (1944, 10757888), (2048, 10211589), (2304, 9076968), (2592, 8068416), (3072, 6807726), (3456, 6051312), (3888, 5378944), (4608, 4538484), (5184, 4034208), (6144, 3403863), (6912, 3025656), (7776, 2689472), (9216, 2269242), (10368, 2017104), (13824, 1512828), (15552, 1344736), (18432, 1134621), (20736, 1008552), (27648, 756414), (31104, 672368), (41472, 504276), (42023, 497664), (55296, 378207), (62208, 336184), (82944, 252138), (84046, 248832), (124416, 168092), (126069, 165888)]