20193856321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{17837}}^1$

素因数の和:18452

約数の個数: 16

約数和(自身を含む): 21118336848

約数和(自身を除く): 924480527

約数列:

[1, 41, 53, 521, 2173, 17837, 21361, 27613, 731317, 945361, 1132133, 9293077, 38759801, 381016157, 492533081, 20193856321]

約数ペア:

[(1, 20193856321), (41, 492533081), (53, 381016157), (521, 38759801), (2173, 9293077), (17837, 1132133), (21361, 945361), (27613, 731317)]