20199338341

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{122029}}^1$

素因数の和:122173

約数の個数: 32

約数和(自身を含む): 26569347840

約数和(自身を除く): 6370009499

約数列:

[1, 7, 13, 17, 91, 107, 119, 221, 749, 1391, 1547, 1819, 9737, 12733, 23647, 122029, 165529, 854203, 1586377, 2074493, 11104639, 13057103, 14521451, 26968409, 91399721, 169742339, 188778863, 221970751, 1188196373, 1553795257, 2885619763, 20199338341]

約数ペア:

[(1, 20199338341), (7, 2885619763), (13, 1553795257), (17, 1188196373), (91, 221970751), (107, 188778863), (119, 169742339), (221, 91399721), (749, 26968409), (1391, 14521451), (1547, 13057103), (1819, 11104639), (9737, 2074493), (12733, 1586377), (23647, 854203), (122029, 165529)]