20228068428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1704421}}^1$

素因数の和:1704494

約数の個数: 48

約数和(自身を含む): 50396349696

約数和(自身を除く): 30168281268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1704421, 3408842, 5113263, 6817684, 10226526, 20453052, 39201683, 73290103, 78403366, 117605049, 146580206, 156806732, 219870309, 235210098, 293160412, 439740618, 470420196, 879481236, 1685672369, 3371344738, 5057017107, 6742689476, 10114034214, 20228068428]

約数ペア:

[(1, 20228068428), (2, 10114034214), (3, 6742689476), (4, 5057017107), (6, 3371344738), (12, 1685672369), (23, 879481236), (43, 470420196), (46, 439740618), (69, 293160412), (86, 235210098), (92, 219870309), (129, 156806732), (138, 146580206), (172, 117605049), (258, 78403366), (276, 73290103), (516, 39201683), (989, 20453052), (1978, 10226526), (2967, 6817684), (3956, 5113263), (5934, 3408842), (11868, 1704421)]