20161973436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{172981}}^1$

素因数の和:173882

約数の個数: 48

約数和(自身を含む): 51379805568

約数和(自身を除く): 31217832132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 883, 1766, 2649, 3532, 5298, 9713, 10596, 19426, 29139, 38852, 58278, 116556, 172981, 345962, 518943, 691924, 1037886, 1902791, 2075772, 3805582, 5708373, 7611164, 11416746, 22833492, 152742223, 305484446, 458226669, 610968892, 916453338, 1680164453, 1832906676, 3360328906, 5040493359, 6720657812, 10080986718, 20161973436]

約数ペア:

[(1, 20161973436), (2, 10080986718), (3, 6720657812), (4, 5040493359), (6, 3360328906), (11, 1832906676), (12, 1680164453), (22, 916453338), (33, 610968892), (44, 458226669), (66, 305484446), (132, 152742223), (883, 22833492), (1766, 11416746), (2649, 7611164), (3532, 5708373), (5298, 3805582), (9713, 2075772), (10596, 1902791), (19426, 1037886), (29139, 691924), (38852, 518943), (58278, 345962), (116556, 172981)]