20922495995

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{2693}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 25814037312

約数和(自身を除く): 4891541317

約数列:

[1, 5, 83, 97, 193, 415, 485, 965, 2693, 8051, 13465, 16019, 18721, 40255, 80095, 93605, 223519, 261221, 519749, 1117595, 1306105, 1553843, 2598745, 7769215, 21681343, 43139167, 50415653, 108406715, 215695835, 252078265, 4184499199, 20922495995]

約数ペア:

[(1, 20922495995), (5, 4184499199), (83, 252078265), (97, 215695835), (193, 108406715), (415, 50415653), (485, 43139167), (965, 21681343), (2693, 7769215), (8051, 2598745), (13465, 1553843), (16019, 1306105), (18721, 1117595), (40255, 519749), (80095, 261221), (93605, 223519)]