20565573017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 23053814784

約数和(自身を除く): 2488241767

約数列:

[1, 11, 67, 131, 293, 727, 737, 1441, 3223, 7997, 8777, 19631, 38383, 48709, 95237, 96547, 213011, 215941, 422213, 535799, 1047607, 2343121, 2571661, 6380879, 14271737, 27904441, 28288271, 70189669, 156989107, 306948851, 1869597547, 20565573017]

約数ペア:

[(1, 20565573017), (11, 1869597547), (67, 306948851), (131, 156989107), (293, 70189669), (727, 28288271), (737, 27904441), (1441, 14271737), (3223, 6380879), (7997, 2571661), (8777, 2343121), (19631, 1047607), (38383, 535799), (48709, 422213), (95237, 215941), (96547, 213011)]