20244824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148859}}^1$

素因数の和:148882

約数の個数: 16

約数和(自身を含む): 40192200

約数和(自身を除く): 19947376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148859, 297718, 595436, 1190872, 2530603, 5061206, 10122412, 20244824]

約数ペア:

[(1, 20244824), (2, 10122412), (4, 5061206), (8, 2530603), (17, 1190872), (34, 595436), (68, 297718), (136, 148859)]