20175571266

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{412639}}^1$

素因数の和:412954

約数の個数: 32

約数和(自身を含む): 41891212800

約数和(自身を除く): 21715641534

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 281, 562, 843, 1686, 8149, 16298, 24447, 48894, 412639, 825278, 1237917, 2475834, 11966531, 23933062, 35899593, 71799186, 115951559, 231903118, 347854677, 695709354, 3362595211, 6725190422, 10087785633, 20175571266]

約数ペア:

[(1, 20175571266), (2, 10087785633), (3, 6725190422), (6, 3362595211), (29, 695709354), (58, 347854677), (87, 231903118), (174, 115951559), (281, 71799186), (562, 35899593), (843, 23933062), (1686, 11966531), (8149, 2475834), (16298, 1237917), (24447, 825278), (48894, 412639)]