20163445284

素因数分解:

$2^2\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{788497}}^1$

素因数の和:790635

約数の個数: 24

約数和(自身を含む): 47070176608

約数和(自身を除く): 26906731324

約数列:

[1, 2, 3, 4, 6, 12, 2131, 4262, 6393, 8524, 12786, 25572, 788497, 1576994, 2365491, 3153988, 4730982, 9461964, 1680287107, 3360574214, 5040861321, 6721148428, 10081722642, 20163445284]

約数ペア:

[(1, 20163445284), (2, 10081722642), (3, 6721148428), (4, 5040861321), (6, 3360574214), (12, 1680287107), (2131, 9461964), (4262, 4730982), (6393, 3153988), (8524, 2365491), (12786, 1576994), (25572, 788497)]