20656475576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4049}}^1\times {\mathrm{57973}}^1$

素因数の和:62039

約数の個数: 32

約数和(自身を含む): 42263046000

約数和(自身を除く): 21606570424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4049, 8098, 16196, 32392, 44539, 57973, 89078, 115946, 178156, 231892, 356312, 463784, 637703, 1275406, 2550812, 5101624, 234732677, 469465354, 938930708, 1877861416, 2582059447, 5164118894, 10328237788, 20656475576]

約数ペア:

[(1, 20656475576), (2, 10328237788), (4, 5164118894), (8, 2582059447), (11, 1877861416), (22, 938930708), (44, 469465354), (88, 234732677), (4049, 5101624), (8098, 2550812), (16196, 1275406), (32392, 637703), (44539, 463784), (57973, 356312), (89078, 231892), (115946, 178156)]