20132031452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{23071}}^1$

素因数の和:23358

約数の個数: 48

約数和(自身を含む): 38555526912

約数和(自身を除く): 18423495460

約数列:

[1, 2, 4, 13, 26, 52, 97, 173, 194, 346, 388, 692, 1261, 2249, 2522, 4498, 5044, 8996, 16781, 23071, 33562, 46142, 67124, 92284, 218153, 299923, 436306, 599846, 872612, 1199692, 2237887, 3991283, 4475774, 7982566, 8951548, 15965132, 29092531, 51886679, 58185062, 103773358, 116370124, 207546716, 387154451, 774308902, 1548617804, 5033007863, 10066015726, 20132031452]

約数ペア:

[(1, 20132031452), (2, 10066015726), (4, 5033007863), (13, 1548617804), (26, 774308902), (52, 387154451), (97, 207546716), (173, 116370124), (194, 103773358), (346, 58185062), (388, 51886679), (692, 29092531), (1261, 15965132), (2249, 8951548), (2522, 7982566), (4498, 4475774), (5044, 3991283), (8996, 2237887), (16781, 1199692), (23071, 872612), (33562, 599846), (46142, 436306), (67124, 299923), (92284, 218153)]