20173597922

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{9923}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 31210583040

約数和(自身を除く): 11036985118

約数列:

[1, 2, 71, 103, 139, 142, 206, 278, 7313, 9869, 9923, 14317, 14626, 19738, 19846, 28634, 704533, 1016507, 1022069, 1379297, 1409066, 2033014, 2044138, 2758594, 72566899, 97930087, 142067591, 145133798, 195860174, 284135182, 10086798961, 20173597922]

約数ペア:

[(1, 20173597922), (2, 10086798961), (71, 284135182), (103, 195860174), (139, 145133798), (142, 142067591), (206, 97930087), (278, 72566899), (7313, 2758594), (9869, 2044138), (9923, 2033014), (14317, 1409066), (14626, 1379297), (19738, 1022069), (19846, 1016507), (28634, 704533)]