20123323773

素因数分解:

$3^1\times 7^2\times {\mathrm{13499}}^1\times {\mathrm{10141}}^1$

素因数の和:23657

約数の個数: 24

約数和(自身を含む): 31217076000

約数和(自身を除く): 11093752227

約数列:

[1, 3, 7, 21, 49, 147, 10141, 13499, 30423, 40497, 70987, 94493, 212961, 283479, 496909, 661451, 1490727, 1984353, 136893359, 410680077, 958253513, 2874760539, 6707774591, 20123323773]

約数ペア:

[(1, 20123323773), (3, 6707774591), (7, 2874760539), (21, 958253513), (49, 410680077), (147, 136893359), (10141, 1984353), (13499, 1490727), (30423, 661451), (40497, 496909), (70987, 283479), (94493, 212961)]