20343855255

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10353107}}^1$

素因数の和:10353246

約数の個数: 16

約数和(自身を含む): 32798646144

約数和(自身を除く): 12454790889

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 10353107, 31059321, 51765535, 155296605, 1356257017, 4068771051, 6781285085, 20343855255]

約数ペア:

[(1, 20343855255), (3, 6781285085), (5, 4068771051), (15, 1356257017), (131, 155296605), (393, 51765535), (655, 31059321), (1965, 10353107)]