20187329518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1\times {\mathrm{1847}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 31486371840

約数和(自身を除く): 11299042322

約数列:

[1, 2, 31, 62, 173, 346, 1019, 1847, 2038, 3694, 5363, 10726, 31589, 57257, 63178, 114514, 176287, 319531, 352574, 639062, 1882093, 3764186, 5464897, 9905461, 10929794, 19810922, 58344883, 116689766, 325602089, 651204178, 10093664759, 20187329518]

約数ペア:

[(1, 20187329518), (2, 10093664759), (31, 651204178), (62, 325602089), (173, 116689766), (346, 58344883), (1019, 19810922), (1847, 10929794), (2038, 9905461), (3694, 5464897), (5363, 3764186), (10726, 1882093), (31589, 639062), (57257, 352574), (63178, 319531), (114514, 176287)]