20512695602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{517553}}^1$

素因数の和:517730

約数の個数: 32

約数和(自身を含む): 37263888000

約数和(自身を除く): 16751192398

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 19817, 39634, 517553, 1035106, 3622871, 7245742, 9833507, 19667014, 68834549, 77115397, 137669098, 154230794, 539807779, 1079615558, 1465192543, 2930385086, 10256347801, 20512695602]

約数ペア:

[(1, 20512695602), (2, 10256347801), (7, 2930385086), (14, 1465192543), (19, 1079615558), (38, 539807779), (133, 154230794), (149, 137669098), (266, 77115397), (298, 68834549), (1043, 19667014), (2086, 9833507), (2831, 7245742), (5662, 3622871), (19817, 1035106), (39634, 517553)]