2000420936

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3165223}}^1$

素因数の和:3165308

約数の個数: 16

約数和(自身を含む): 3798268800

約数和(自身を除く): 1797847864

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3165223, 6330446, 12660892, 25321784, 250052617, 500105234, 1000210468, 2000420936]

約数ペア:

[(1, 2000420936), (2, 1000210468), (4, 500105234), (8, 250052617), (79, 25321784), (158, 12660892), (316, 6330446), (632, 3165223)]