20731323312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7487}}^1$

素因数の和:7616

約数の個数: 240

約数和(自身を含む): 68947587072

約数和(自身を除く): 48216263760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 67, 72, 82, 84, 112, 123, 126, 134, 144, 164, 168, 201, 246, 252, 268, 287, 328, 336, 369, 402, 469, 492, 504, 536, 574, 603, 656, 738, 804, 861, 938, 984, 1008, 1072, 1148, 1206, 1407, 1476, 1608, 1722, 1876, 1968, 2296, 2412, 2583, 2747, 2814, 2952, 3216, 3444, 3752, 4221, 4592, 4824, 5166, 5494, 5628, 5904, 6888, 7487, 7504, 8241, 8442, 9648, 10332, 10988, 11256, 13776, 14974, 16482, 16884, 19229, 20664, 21976, 22461, 22512, 24723, 29948, 32964, 33768, 38458, 41328, 43952, 44922, 49446, 52409, 57687, 59896, 65928, 67383, 67536, 76916, 89844, 98892, 104818, 115374, 119792, 131856, 134766, 153832, 157227, 173061, 179688, 197784, 209636, 230748, 269532, 306967, 307664, 314454, 346122, 359376, 395568, 419272, 461496, 471681, 501629, 539064, 613934, 628908, 692244, 838544, 920901, 922992, 943362, 1003258, 1078128, 1227868, 1257816, 1384488, 1504887, 1841802, 1886724, 2006516, 2148769, 2455736, 2515632, 2762703, 2768976, 3009774, 3511403, 3683604, 3773448, 4013032, 4297538, 4514661, 4911472, 5525406, 6019548, 6446307, 7022806, 7367208, 7546896, 8026064, 8595076, 9029322, 10534209, 11050812, 12039096, 12892614, 14045612, 14734416, 17190152, 18058644, 19338921, 20566789, 21068418, 22101624, 24078192, 25785228, 28091224, 31602627, 34380304, 36117288, 38677842, 41133578, 42136836, 44203248, 51570456, 56182448, 61700367, 63205254, 72234576, 77355684, 82267156, 84273672, 103140912, 123400734, 126410508, 143967523, 154711368, 164534312, 168547344, 185101101, 246801468, 252821016, 287935046, 309422736, 329068624, 370202202, 431902569, 493602936, 505642032, 575870092, 740404404, 863805138, 987205872, 1151740184, 1295707707, 1480808808, 1727610276, 2303480368, 2591415414, 2961617616, 3455220552, 5182830828, 6910441104, 10365661656, 20731323312]

約数ペア:

[(1, 20731323312), (2, 10365661656), (3, 6910441104), (4, 5182830828), (6, 3455220552), (7, 2961617616), (8, 2591415414), (9, 2303480368), (12, 1727610276), (14, 1480808808), (16, 1295707707), (18, 1151740184), (21, 987205872), (24, 863805138), (28, 740404404), (36, 575870092), (41, 505642032), (42, 493602936), (48, 431902569), (56, 370202202), (63, 329068624), (67, 309422736), (72, 287935046), (82, 252821016), (84, 246801468), (112, 185101101), (123, 168547344), (126, 164534312), (134, 154711368), (144, 143967523), (164, 126410508), (168, 123400734), (201, 103140912), (246, 84273672), (252, 82267156), (268, 77355684), (287, 72234576), (328, 63205254), (336, 61700367), (369, 56182448), (402, 51570456), (469, 44203248), (492, 42136836), (504, 41133578), (536, 38677842), (574, 36117288), (603, 34380304), (656, 31602627), (738, 28091224), (804, 25785228), (861, 24078192), (938, 22101624), (984, 21068418), (1008, 20566789), (1072, 19338921), (1148, 18058644), (1206, 17190152), (1407, 14734416), (1476, 14045612), (1608, 12892614), (1722, 12039096), (1876, 11050812), (1968, 10534209), (2296, 9029322), (2412, 8595076), (2583, 8026064), (2747, 7546896), (2814, 7367208), (2952, 7022806), (3216, 6446307), (3444, 6019548), (3752, 5525406), (4221, 4911472), (4592, 4514661), (4824, 4297538), (5166, 4013032), (5494, 3773448), (5628, 3683604), (5904, 3511403), (6888, 3009774), (7487, 2768976), (7504, 2762703), (8241, 2515632), (8442, 2455736), (9648, 2148769), (10332, 2006516), (10988, 1886724), (11256, 1841802), (13776, 1504887), (14974, 1384488), (16482, 1257816), (16884, 1227868), (19229, 1078128), (20664, 1003258), (21976, 943362), (22461, 922992), (22512, 920901), (24723, 838544), (29948, 692244), (32964, 628908), (33768, 613934), (38458, 539064), (41328, 501629), (43952, 471681), (44922, 461496), (49446, 419272), (52409, 395568), (57687, 359376), (59896, 346122), (65928, 314454), (67383, 307664), (67536, 306967), (76916, 269532), (89844, 230748), (98892, 209636), (104818, 197784), (115374, 179688), (119792, 173061), (131856, 157227), (134766, 153832)]