20802531332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1\times {\mathrm{11503}}^1$

素因数の和:13328

約数の個数: 48

約数和(自身を含む): 41467410432

約数和(自身を除く): 20664879100

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1787, 3574, 7148, 11503, 19657, 23006, 39314, 41101, 46012, 78628, 82202, 126533, 164404, 253066, 264569, 452111, 506132, 529138, 904222, 1058276, 1808444, 2910259, 5820518, 11641036, 20555861, 41111722, 82223444, 226114471, 452228942, 472784803, 904457884, 945569606, 1891139212, 5200632833, 10401265666, 20802531332]

約数ペア:

[(1, 20802531332), (2, 10401265666), (4, 5200632833), (11, 1891139212), (22, 945569606), (23, 904457884), (44, 472784803), (46, 452228942), (92, 226114471), (253, 82223444), (506, 41111722), (1012, 20555861), (1787, 11641036), (3574, 5820518), (7148, 2910259), (11503, 1808444), (19657, 1058276), (23006, 904222), (39314, 529138), (41101, 506132), (46012, 452111), (78628, 264569), (82202, 253066), (126533, 164404)]