20107845077

素因数分解:

${\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1\times {\mathrm{3917}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 20671994880

約数和(自身を除く): 564149803

約数列:

[1, 47, 239, 457, 3917, 11233, 21479, 109223, 184099, 936163, 1790069, 5133481, 43999661, 84133243, 427826491, 20107845077]

約数ペア:

[(1, 20107845077), (47, 427826491), (239, 84133243), (457, 43999661), (3917, 5133481), (11233, 1790069), (21479, 936163), (109223, 184099)]