20736052064

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1733}}^1$

素因数の和:2357

約数の個数: 144

約数和(自身を含む): 51258968208

約数和(自身を除く): 30522916144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 587, 637, 728, 784, 1174, 1274, 1456, 1568, 1733, 2348, 2548, 2912, 3466, 4109, 4696, 5096, 6932, 7631, 8218, 9392, 10192, 12131, 13864, 15262, 16436, 18784, 20384, 22529, 24262, 27728, 28763, 30524, 32872, 45058, 48524, 53417, 55456, 57526, 61048, 65744, 84917, 90116, 97048, 106834, 115052, 122096, 131488, 157703, 169834, 180232, 194096, 213668, 230104, 244192, 315406, 339668, 360464, 373919, 388192, 427336, 460208, 630812, 679336, 720928, 747838, 854672, 920416, 1017271, 1103921, 1261624, 1358672, 1495676, 1709344, 2034542, 2207842, 2523248, 2717344, 2991352, 4069084, 4415684, 5046496, 5982704, 7120897, 8138168, 8831368, 11965408, 13224523, 14241794, 16276336, 17662736, 26449046, 28483588, 32552672, 35325472, 49846279, 52898092, 56967176, 92571661, 99692558, 105796184, 113934352, 185143322, 199385116, 211592368, 227868704, 370286644, 398770232, 423184736, 648001627, 740573288, 797540464, 1296003254, 1481146576, 1595080928, 2592006508, 2962293152, 5184013016, 10368026032, 20736052064]

約数ペア:

[(1, 20736052064), (2, 10368026032), (4, 5184013016), (7, 2962293152), (8, 2592006508), (13, 1595080928), (14, 1481146576), (16, 1296003254), (26, 797540464), (28, 740573288), (32, 648001627), (49, 423184736), (52, 398770232), (56, 370286644), (91, 227868704), (98, 211592368), (104, 199385116), (112, 185143322), (182, 113934352), (196, 105796184), (208, 99692558), (224, 92571661), (364, 56967176), (392, 52898092), (416, 49846279), (587, 35325472), (637, 32552672), (728, 28483588), (784, 26449046), (1174, 17662736), (1274, 16276336), (1456, 14241794), (1568, 13224523), (1733, 11965408), (2348, 8831368), (2548, 8138168), (2912, 7120897), (3466, 5982704), (4109, 5046496), (4696, 4415684), (5096, 4069084), (6932, 2991352), (7631, 2717344), (8218, 2523248), (9392, 2207842), (10192, 2034542), (12131, 1709344), (13864, 1495676), (15262, 1358672), (16436, 1261624), (18784, 1103921), (20384, 1017271), (22529, 920416), (24262, 854672), (27728, 747838), (28763, 720928), (30524, 679336), (32872, 630812), (45058, 460208), (48524, 427336), (53417, 388192), (55456, 373919), (57526, 360464), (61048, 339668), (65744, 315406), (84917, 244192), (90116, 230104), (97048, 213668), (106834, 194096), (115052, 180232), (122096, 169834), (131488, 157703)]