20970078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205589}}^1$

素因数の和:205611

約数の個数: 16

約数和(自身を含む): 44407440

約数和(自身を除く): 23437362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205589, 411178, 616767, 1233534, 3495013, 6990026, 10485039, 20970078]

約数ペア:

[(1, 20970078), (2, 10485039), (3, 6990026), (6, 3495013), (17, 1233534), (34, 616767), (51, 411178), (102, 205589)]