220169855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{4021}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 271050624

約数和(自身を除く): 50880769

約数列:

[1, 5, 47, 233, 235, 1165, 4021, 10951, 20105, 54755, 188987, 936893, 944935, 4684465, 44033971, 220169855]

約数ペア:

[(1, 220169855), (5, 44033971), (47, 4684465), (233, 944935), (235, 936893), (1165, 188987), (4021, 54755), (10951, 20105)]