20407744162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41311223}}^1$

素因数の和:41311257

約数の個数: 16

約数和(自身を含む): 34701428160

約数和(自身を除く): 14293683998

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41311223, 82622446, 537045899, 784913237, 1074091798, 1569826474, 10203872081, 20407744162]

約数ペア:

[(1, 20407744162), (2, 10203872081), (13, 1569826474), (19, 1074091798), (26, 784913237), (38, 537045899), (247, 82622446), (494, 41311223)]