20176338206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{7187}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 31662852480

約数和(自身を除く): 11486514274

約数列:

[1, 2, 37, 59, 74, 118, 643, 1286, 2183, 4366, 7187, 14374, 23791, 37937, 47582, 75874, 265919, 424033, 531838, 848066, 1403669, 2807338, 4621241, 9242482, 15689221, 31378442, 170985917, 272653219, 341971834, 545306438, 10088169103, 20176338206]

約数ペア:

[(1, 20176338206), (2, 10088169103), (37, 545306438), (59, 341971834), (74, 272653219), (118, 170985917), (643, 31378442), (1286, 15689221), (2183, 9242482), (4366, 4621241), (7187, 2807338), (14374, 1403669), (23791, 848066), (37937, 531838), (47582, 424033), (75874, 265919)]