20090963596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{301793}}^1$

素因数の和:301914

約数の個数: 48

約数和(自身を含む): 41068127520

約数和(自身を除く): 20977163924

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 3026, 3916, 6052, 16643, 33286, 66572, 301793, 603586, 1207172, 3319723, 5130481, 6639446, 10260962, 13278892, 20521924, 26859577, 53719154, 56435291, 107438308, 112870582, 225741164, 295455347, 456612809, 590910694, 913225618, 1181821388, 1826451236, 5022740899, 10045481798, 20090963596]

約数ペア:

[(1, 20090963596), (2, 10045481798), (4, 5022740899), (11, 1826451236), (17, 1181821388), (22, 913225618), (34, 590910694), (44, 456612809), (68, 295455347), (89, 225741164), (178, 112870582), (187, 107438308), (356, 56435291), (374, 53719154), (748, 26859577), (979, 20521924), (1513, 13278892), (1958, 10260962), (3026, 6639446), (3916, 5130481), (6052, 3319723), (16643, 1207172), (33286, 603586), (66572, 301793)]