20175604450408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1409329}}^1$

素因数の和:1410023

約数の個数: 96

約数和(自身を含む): 43456295937600

約数和(自身を除く): 23280691487192

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 643, 968, 1012, 1286, 2024, 2572, 2783, 5144, 5566, 7073, 11132, 14146, 14789, 22264, 28292, 29578, 56584, 59156, 77803, 118312, 155606, 162679, 311212, 325358, 622424, 650716, 1301432, 1409329, 1789469, 2818658, 3578938, 5637316, 7157876, 11274632, 14315752, 15502619, 31005238, 32414567, 62010476, 64829134, 124020952, 129658268, 170528809, 259316536, 341057618, 356560237, 682115236, 713120474, 906198547, 1364230472, 1426240948, 1812397094, 2852481896, 3624794188, 3922162607, 7249588376, 7844325214, 9968184017, 15688650428, 19936368034, 20842566581, 31377300856, 39872736068, 41685133162, 79745472136, 83370266324, 109650024187, 166740532648, 219300048374, 229268232391, 438600096748, 458536464782, 877200193496, 917072929564, 1834145859128, 2521950556301, 5043901112602, 10087802225204, 20175604450408]

約数ペア:

[(1, 20175604450408), (2, 10087802225204), (4, 5043901112602), (8, 2521950556301), (11, 1834145859128), (22, 917072929564), (23, 877200193496), (44, 458536464782), (46, 438600096748), (88, 229268232391), (92, 219300048374), (121, 166740532648), (184, 109650024187), (242, 83370266324), (253, 79745472136), (484, 41685133162), (506, 39872736068), (643, 31377300856), (968, 20842566581), (1012, 19936368034), (1286, 15688650428), (2024, 9968184017), (2572, 7844325214), (2783, 7249588376), (5144, 3922162607), (5566, 3624794188), (7073, 2852481896), (11132, 1812397094), (14146, 1426240948), (14789, 1364230472), (22264, 906198547), (28292, 713120474), (29578, 682115236), (56584, 356560237), (59156, 341057618), (77803, 259316536), (118312, 170528809), (155606, 129658268), (162679, 124020952), (311212, 64829134), (325358, 62010476), (622424, 32414567), (650716, 31005238), (1301432, 15502619), (1409329, 14315752), (1789469, 11274632), (2818658, 7157876), (3578938, 5637316)]