20411287344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653203}}^1$

素因数の和:653255

約数の個数: 120

約数和(自身を含む): 67389750272

約数和(自身を除く): 46978462928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 653203, 1306406, 1959609, 2612812, 3919218, 4572421, 5225624, 5878827, 7838436, 9144842, 10451248, 11757654, 13717263, 15676872, 18289684, 20249293, 23515308, 27434526, 31353744, 36579368, 40498586, 41151789, 47030616, 54869052, 60747879, 73158736, 80997172, 82303578, 94061232, 109738104, 121495758, 141745051, 161994344, 164607156, 182243637, 219476208, 242991516, 283490102, 323988688, 329214312, 364487274, 425235153, 485983032, 566980204, 658428624, 728974548, 850470306, 971966064, 1133960408, 1275705459, 1457949096, 1700940612, 2267920816, 2551410918, 2915898192, 3401881224, 5102821836, 6803762448, 10205643672, 20411287344]

約数ペア:

[(1, 20411287344), (2, 10205643672), (3, 6803762448), (4, 5102821836), (6, 3401881224), (7, 2915898192), (8, 2551410918), (9, 2267920816), (12, 1700940612), (14, 1457949096), (16, 1275705459), (18, 1133960408), (21, 971966064), (24, 850470306), (28, 728974548), (31, 658428624), (36, 566980204), (42, 485983032), (48, 425235153), (56, 364487274), (62, 329214312), (63, 323988688), (72, 283490102), (84, 242991516), (93, 219476208), (112, 182243637), (124, 164607156), (126, 161994344), (144, 141745051), (168, 121495758), (186, 109738104), (217, 94061232), (248, 82303578), (252, 80997172), (279, 73158736), (336, 60747879), (372, 54869052), (434, 47030616), (496, 41151789), (504, 40498586), (558, 36579368), (651, 31353744), (744, 27434526), (868, 23515308), (1008, 20249293), (1116, 18289684), (1302, 15676872), (1488, 13717263), (1736, 11757654), (1953, 10451248), (2232, 9144842), (2604, 7838436), (3472, 5878827), (3906, 5225624), (4464, 4572421), (5208, 3919218), (7812, 2612812), (10416, 1959609), (15624, 1306406), (31248, 653203)]