20122216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132383}}^1$

素因数の和:132408

約数の個数: 16

約数和(自身を含む): 39715200

約数和(自身を除く): 19592984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132383, 264766, 529532, 1059064, 2515277, 5030554, 10061108, 20122216]

約数ペア:

[(1, 20122216), (2, 10061108), (4, 5030554), (8, 2515277), (19, 1059064), (38, 529532), (76, 264766), (152, 132383)]