20536296768

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{304729}}^1$

素因数の和:304766

約数の個数: 140

約数和(自身を含む): 65559002740

約数和(自身を除く): 45022705972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 11232, 16848, 22464, 33696, 67392, 304729, 609458, 914187, 1218916, 1828374, 2437832, 2742561, 3656748, 3961477, 4875664, 5485122, 7313496, 7922954, 8227683, 9751328, 10970244, 11884431, 14626992, 15845908, 16455366, 19502656, 21940488, 23768862, 24683049, 29253984, 31691816, 32910732, 35653293, 43880976, 47537724, 49366098, 58507968, 63383632, 65821464, 71306586, 87761952, 95075448, 98732196, 106959879, 126767264, 131642928, 142613172, 175523904, 190150896, 197464392, 213919758, 253534528, 263285856, 285226344, 320879637, 380301792, 394928784, 427839516, 526571712, 570452688, 641759274, 760603584, 789857568, 855679032, 1140905376, 1283518548, 1579715136, 1711358064, 2281810752, 2567037096, 3422716128, 5134074192, 6845432256, 10268148384, 20536296768]

約数ペア:

[(1, 20536296768), (2, 10268148384), (3, 6845432256), (4, 5134074192), (6, 3422716128), (8, 2567037096), (9, 2281810752), (12, 1711358064), (13, 1579715136), (16, 1283518548), (18, 1140905376), (24, 855679032), (26, 789857568), (27, 760603584), (32, 641759274), (36, 570452688), (39, 526571712), (48, 427839516), (52, 394928784), (54, 380301792), (64, 320879637), (72, 285226344), (78, 263285856), (81, 253534528), (96, 213919758), (104, 197464392), (108, 190150896), (117, 175523904), (144, 142613172), (156, 131642928), (162, 126767264), (192, 106959879), (208, 98732196), (216, 95075448), (234, 87761952), (288, 71306586), (312, 65821464), (324, 63383632), (351, 58507968), (416, 49366098), (432, 47537724), (468, 43880976), (576, 35653293), (624, 32910732), (648, 31691816), (702, 29253984), (832, 24683049), (864, 23768862), (936, 21940488), (1053, 19502656), (1248, 16455366), (1296, 15845908), (1404, 14626992), (1728, 11884431), (1872, 10970244), (2106, 9751328), (2496, 8227683), (2592, 7922954), (2808, 7313496), (3744, 5485122), (4212, 4875664), (5184, 3961477), (5616, 3656748), (7488, 2742561), (8424, 2437832), (11232, 1828374), (16848, 1218916), (22464, 914187), (33696, 609458), (67392, 304729)]