20919264

素因数分解:

$2^5\times 3^1\times {\mathrm{217909}}^1$

素因数の和:217922

約数の個数: 24

約数和(自身を含む): 54913320

約数和(自身を除く): 33994056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217909, 435818, 653727, 871636, 1307454, 1743272, 2614908, 3486544, 5229816, 6973088, 10459632, 20919264]

約数ペア:

[(1, 20919264), (2, 10459632), (3, 6973088), (4, 5229816), (6, 3486544), (8, 2614908), (12, 1743272), (16, 1307454), (24, 871636), (32, 653727), (48, 435818), (96, 217909)]