20599444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13171}}^1$

素因数の和:13215

約数の個数: 24

約数和(自身を含む): 39832128

約数和(自身を除く): 19232684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13171, 26342, 52684, 223907, 302933, 447814, 605866, 895628, 1211732, 5149861, 10299722, 20599444]

約数ペア:

[(1, 20599444), (2, 10299722), (4, 5149861), (17, 1211732), (23, 895628), (34, 605866), (46, 447814), (68, 302933), (92, 223907), (391, 52684), (782, 26342), (1564, 13171)]