20834962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14251}}^1$

素因数の和:14313

約数の個数: 16

約数和(自身を含む): 33862752

約数和(自身を除く): 13027790

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14251, 28502, 242267, 484534, 612793, 1225586, 10417481, 20834962]

約数ペア:

[(1, 20834962), (2, 10417481), (17, 1225586), (34, 612793), (43, 484534), (86, 242267), (731, 28502), (1462, 14251)]