20165096416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33166277}}^1$

素因数の和:33166306

約数の個数: 24

約数和(自身を含む): 41789510280

約数和(自身を除く): 21624413864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33166277, 66332554, 132665108, 265330216, 530660432, 630159263, 1061320864, 1260318526, 2520637052, 5041274104, 10082548208, 20165096416]

約数ペア:

[(1, 20165096416), (2, 10082548208), (4, 5041274104), (8, 2520637052), (16, 1260318526), (19, 1061320864), (32, 630159263), (38, 530660432), (76, 265330216), (152, 132665108), (304, 66332554), (608, 33166277)]