20171001344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10343}}^1$

素因数の和:10667

約数の個数: 80

約数和(自身を含む): 43555149792

約数和(自身を除く): 23384148448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 293, 416, 512, 586, 832, 1172, 1664, 2344, 3328, 3809, 4688, 6656, 7618, 9376, 10343, 15236, 18752, 20686, 30472, 37504, 41372, 60944, 75008, 82744, 121888, 134459, 150016, 165488, 243776, 268918, 330976, 487552, 537836, 661952, 975104, 1075672, 1323904, 1950208, 2151344, 2647808, 3030499, 4302688, 5295616, 6060998, 8605376, 12121996, 17210752, 24243992, 34421504, 39396487, 48487984, 68843008, 78792974, 96975968, 157585948, 193951936, 315171896, 387903872, 630343792, 775807744, 1260687584, 1551615488, 2521375168, 5042750336, 10085500672, 20171001344]

約数ペア:

[(1, 20171001344), (2, 10085500672), (4, 5042750336), (8, 2521375168), (13, 1551615488), (16, 1260687584), (26, 775807744), (32, 630343792), (52, 387903872), (64, 315171896), (104, 193951936), (128, 157585948), (208, 96975968), (256, 78792974), (293, 68843008), (416, 48487984), (512, 39396487), (586, 34421504), (832, 24243992), (1172, 17210752), (1664, 12121996), (2344, 8605376), (3328, 6060998), (3809, 5295616), (4688, 4302688), (6656, 3030499), (7618, 2647808), (9376, 2151344), (10343, 1950208), (15236, 1323904), (18752, 1075672), (20686, 975104), (30472, 661952), (37504, 537836), (41372, 487552), (60944, 330976), (75008, 268918), (82744, 243776), (121888, 165488), (134459, 150016)]