20163488

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3299}}^1$

素因数の和:3500

約数の個数: 24

約数和(自身を含む): 39916800

約数和(自身を除く): 19753312

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3299, 6112, 6598, 13196, 26392, 52784, 105568, 630109, 1260218, 2520436, 5040872, 10081744, 20163488]

約数ペア:

[(1, 20163488), (2, 10081744), (4, 5040872), (8, 2520436), (16, 1260218), (32, 630109), (191, 105568), (382, 52784), (764, 26392), (1528, 13196), (3056, 6598), (3299, 6112)]