20375299056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{1741}}^1$

素因数の和:2391

約数の個数: 160

約数和(自身を含む): 61284061696

約数和(自身を除く): 40908762640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 571, 732, 854, 976, 1142, 1281, 1464, 1708, 1713, 1741, 2284, 2562, 2928, 3416, 3426, 3482, 3997, 4568, 5124, 5223, 6832, 6852, 6964, 7994, 9136, 10248, 10446, 11991, 12187, 13704, 13928, 15988, 20496, 20892, 23982, 24374, 27408, 27856, 31976, 34831, 36561, 41784, 47964, 48748, 63952, 69662, 73122, 83568, 95928, 97496, 104493, 106201, 139324, 146244, 191856, 194992, 208986, 212402, 243817, 278648, 292488, 318603, 417972, 424804, 487634, 557296, 584976, 637206, 731451, 743407, 835944, 849608, 975268, 994111, 1274412, 1462902, 1486814, 1671888, 1699216, 1950536, 1988222, 2230221, 2548824, 2925804, 2973628, 2982333, 3901072, 3976444, 4460442, 5097648, 5851608, 5947256, 5964666, 6958777, 7952888, 8920884, 11703216, 11894512, 11929332, 13917554, 15905776, 17841768, 20876331, 23858664, 27835108, 35683536, 41752662, 47717328, 55670216, 60640771, 83505324, 111340432, 121281542, 167010648, 181922313, 242563084, 334021296, 363844626, 424485397, 485126168, 727689252, 848970794, 970252336, 1273456191, 1455378504, 1697941588, 2546912382, 2910757008, 3395883176, 5093824764, 6791766352, 10187649528, 20375299056]

約数ペア:

[(1, 20375299056), (2, 10187649528), (3, 6791766352), (4, 5093824764), (6, 3395883176), (7, 2910757008), (8, 2546912382), (12, 1697941588), (14, 1455378504), (16, 1273456191), (21, 970252336), (24, 848970794), (28, 727689252), (42, 485126168), (48, 424485397), (56, 363844626), (61, 334021296), (84, 242563084), (112, 181922313), (122, 167010648), (168, 121281542), (183, 111340432), (244, 83505324), (336, 60640771), (366, 55670216), (427, 47717328), (488, 41752662), (571, 35683536), (732, 27835108), (854, 23858664), (976, 20876331), (1142, 17841768), (1281, 15905776), (1464, 13917554), (1708, 11929332), (1713, 11894512), (1741, 11703216), (2284, 8920884), (2562, 7952888), (2928, 6958777), (3416, 5964666), (3426, 5947256), (3482, 5851608), (3997, 5097648), (4568, 4460442), (5124, 3976444), (5223, 3901072), (6832, 2982333), (6852, 2973628), (6964, 2925804), (7994, 2548824), (9136, 2230221), (10248, 1988222), (10446, 1950536), (11991, 1699216), (12187, 1671888), (13704, 1486814), (13928, 1462902), (15988, 1274412), (20496, 994111), (20892, 975268), (23982, 849608), (24374, 835944), (27408, 743407), (27856, 731451), (31976, 637206), (34831, 584976), (36561, 557296), (41784, 487634), (47964, 424804), (48748, 417972), (63952, 318603), (69662, 292488), (73122, 278648), (83568, 243817), (95928, 212402), (97496, 208986), (104493, 194992), (106201, 191856), (139324, 146244)]