20161900848

素因数分解:

$2^4\times 3^1\times {\mathrm{420039601}}^1$

素因数の和:420039612

約数の個数: 20

約数和(自身を含む): 52084910648

約数和(自身を除く): 31923009800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420039601, 840079202, 1260118803, 1680158404, 2520237606, 3360316808, 5040475212, 6720633616, 10080950424, 20161900848]

約数ペア:

[(1, 20161900848), (2, 10080950424), (3, 6720633616), (4, 5040475212), (6, 3360316808), (8, 2520237606), (12, 1680158404), (16, 1260118803), (24, 840079202), (48, 420039601)]