20163202582

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{20981}}^1\times {\mathrm{5399}}^1$

素因数の和:26471

約数の個数: 16

約数和(自身を含む): 30591756000

約数和(自身を除く): 10428553418

約数列:

[1, 2, 89, 178, 5399, 10798, 20981, 41962, 480511, 961022, 1867309, 3734618, 113276419, 226552838, 10081601291, 20163202582]

約数ペア:

[(1, 20163202582), (2, 10081601291), (89, 226552838), (178, 113276419), (5399, 3734618), (10798, 1867309), (20981, 961022), (41962, 480511)]