20177573504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{23609}}^1$

素因数の和:24241

約数の個数: 64

約数和(自身を含む): 43925932800

約数和(自身を除く): 23748359296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 607, 704, 1214, 1408, 2428, 4856, 6677, 9712, 13354, 19424, 23609, 26708, 38848, 47218, 53416, 77696, 94436, 106832, 188872, 213664, 259699, 377744, 427328, 519398, 755488, 854656, 1038796, 1510976, 2077592, 3021952, 4155184, 8310368, 14330663, 16620736, 28661326, 33241472, 57322652, 114645304, 157637293, 229290608, 315274586, 458581216, 630549172, 917162432, 1261098344, 1834324864, 2522196688, 5044393376, 10088786752, 20177573504]

約数ペア:

[(1, 20177573504), (2, 10088786752), (4, 5044393376), (8, 2522196688), (11, 1834324864), (16, 1261098344), (22, 917162432), (32, 630549172), (44, 458581216), (64, 315274586), (88, 229290608), (128, 157637293), (176, 114645304), (352, 57322652), (607, 33241472), (704, 28661326), (1214, 16620736), (1408, 14330663), (2428, 8310368), (4856, 4155184), (6677, 3021952), (9712, 2077592), (13354, 1510976), (19424, 1038796), (23609, 854656), (26708, 755488), (38848, 519398), (47218, 427328), (53416, 377744), (77696, 259699), (94436, 213664), (106832, 188872)]