20069516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 35777280

約数和(自身を除く): 15707764

約数列:

[1, 2, 4, 109, 191, 218, 241, 382, 436, 482, 764, 964, 20819, 26269, 41638, 46031, 52538, 83276, 92062, 105076, 184124, 5017379, 10034758, 20069516]

約数ペア:

[(1, 20069516), (2, 10034758), (4, 5017379), (109, 184124), (191, 105076), (218, 92062), (241, 83276), (382, 52538), (436, 46031), (482, 41638), (764, 26269), (964, 20819)]