20736460464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3529}}^1$

素因数の和:3955

約数の個数: 160

約数和(自身を含む): 59880096000

約数和(自身を除く): 39143635536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 379, 408, 456, 646, 758, 816, 912, 969, 1137, 1292, 1516, 1938, 2274, 2584, 3032, 3529, 3876, 4548, 5168, 6064, 6443, 7058, 7201, 7752, 9096, 10587, 12886, 14116, 14402, 15504, 18192, 19329, 21174, 21603, 25772, 28232, 28804, 38658, 42348, 43206, 51544, 56464, 57608, 59993, 67051, 77316, 84696, 86412, 103088, 115216, 119986, 122417, 134102, 154632, 169392, 172824, 179979, 201153, 239972, 244834, 268204, 309264, 345648, 359958, 367251, 402306, 479944, 489668, 536408, 719916, 734502, 804612, 959888, 979336, 1072816, 1139867, 1337491, 1439832, 1469004, 1609224, 1958672, 2279734, 2674982, 2879664, 2938008, 3218448, 3419601, 4012473, 4559468, 5349964, 5876016, 6839202, 8024946, 9118936, 10699928, 13678404, 16049892, 18237872, 21399856, 22737347, 25412329, 27356808, 32099784, 45474694, 50824658, 54713616, 64199568, 68212041, 76236987, 90949388, 101649316, 136424082, 152473974, 181898776, 203298632, 272848164, 304947948, 363797552, 406597264, 432009593, 545696328, 609895896, 864019186, 1091392656, 1219791792, 1296028779, 1728038372, 2592057558, 3456076744, 5184115116, 6912153488, 10368230232, 20736460464]

約数ペア:

[(1, 20736460464), (2, 10368230232), (3, 6912153488), (4, 5184115116), (6, 3456076744), (8, 2592057558), (12, 1728038372), (16, 1296028779), (17, 1219791792), (19, 1091392656), (24, 864019186), (34, 609895896), (38, 545696328), (48, 432009593), (51, 406597264), (57, 363797552), (68, 304947948), (76, 272848164), (102, 203298632), (114, 181898776), (136, 152473974), (152, 136424082), (204, 101649316), (228, 90949388), (272, 76236987), (304, 68212041), (323, 64199568), (379, 54713616), (408, 50824658), (456, 45474694), (646, 32099784), (758, 27356808), (816, 25412329), (912, 22737347), (969, 21399856), (1137, 18237872), (1292, 16049892), (1516, 13678404), (1938, 10699928), (2274, 9118936), (2584, 8024946), (3032, 6839202), (3529, 5876016), (3876, 5349964), (4548, 4559468), (5168, 4012473), (6064, 3419601), (6443, 3218448), (7058, 2938008), (7201, 2879664), (7752, 2674982), (9096, 2279734), (10587, 1958672), (12886, 1609224), (14116, 1469004), (14402, 1439832), (15504, 1337491), (18192, 1139867), (19329, 1072816), (21174, 979336), (21603, 959888), (25772, 804612), (28232, 734502), (28804, 719916), (38658, 536408), (42348, 489668), (43206, 479944), (51544, 402306), (56464, 367251), (57608, 359958), (59993, 345648), (67051, 309264), (77316, 268204), (84696, 244834), (86412, 239972), (103088, 201153), (115216, 179979), (119986, 172824), (122417, 169392), (134102, 154632)]