20099716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55219}}^1$

素因数の和:55243

約数の個数: 24

約数和(自身を含む): 43292480

約数和(自身を除く): 23192764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55219, 110438, 220876, 386533, 717847, 773066, 1435694, 1546132, 2871388, 5024929, 10049858, 20099716]

約数ペア:

[(1, 20099716), (2, 10049858), (4, 5024929), (7, 2871388), (13, 1546132), (14, 1435694), (26, 773066), (28, 717847), (52, 386533), (91, 220876), (182, 110438), (364, 55219)]