20163632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74131}}^1$

素因数の和:74156

約数の個数: 20

約数和(自身を含む): 41365656

約数和(自身を除く): 21202024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74131, 148262, 296524, 593048, 1186096, 1260227, 2520454, 5040908, 10081816, 20163632]

約数ペア:

[(1, 20163632), (2, 10081816), (4, 5040908), (8, 2520454), (16, 1260227), (17, 1186096), (34, 593048), (68, 296524), (136, 148262), (272, 74131)]