20177396824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12277}}^1\times {\mathrm{15803}}^1$

素因数の和:28099

約数の個数: 32

約数和(自身を含む): 40748717520

約数和(自身を除く): 20571320696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12277, 15803, 24554, 31606, 49108, 63212, 98216, 126424, 159601, 205439, 319202, 410878, 638404, 821756, 1276808, 1643512, 194013431, 388026862, 776053724, 1552107448, 2522174603, 5044349206, 10088698412, 20177396824]

約数ペア:

[(1, 20177396824), (2, 10088698412), (4, 5044349206), (8, 2522174603), (13, 1552107448), (26, 776053724), (52, 388026862), (104, 194013431), (12277, 1643512), (15803, 1276808), (24554, 821756), (31606, 638404), (49108, 410878), (63212, 319202), (98216, 205439), (126424, 159601)]