20163012

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21269}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 47644800

約数和(自身を除く): 27481788

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21269, 42538, 63807, 85076, 127614, 255228, 1680251, 3360502, 5040753, 6721004, 10081506, 20163012]

約数ペア:

[(1, 20163012), (2, 10081506), (3, 6721004), (4, 5040753), (6, 3360502), (12, 1680251), (79, 255228), (158, 127614), (237, 85076), (316, 63807), (474, 42538), (948, 21269)]