20277592

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42961}}^1$

素因数の和:43026

約数の個数: 16

約数和(自身を含む): 38665800

約数和(自身を除く): 18388208

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42961, 85922, 171844, 343688, 2534699, 5069398, 10138796, 20277592]

約数ペア:

[(1, 20277592), (2, 10138796), (4, 5069398), (8, 2534699), (59, 343688), (118, 171844), (236, 85922), (472, 42961)]