20213636

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 36385440

約数和(自身を除く): 16171804

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 883, 1766, 3532, 5723, 11446, 22892, 52097, 85651, 104194, 171302, 208388, 342604, 5053409, 10106818, 20213636]

約数ペア:

[(1, 20213636), (2, 10106818), (4, 5053409), (59, 342604), (97, 208388), (118, 171302), (194, 104194), (236, 85651), (388, 52097), (883, 22892), (1766, 11446), (3532, 5723)]