20167991696

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1371599}}^1$

素因数の和:1372526

約数の個数: 20

約数和(自身を含む): 39118032000

約数和(自身を除く): 18950040304

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 1371599, 2743198, 5486396, 10972792, 21945584, 1260499481, 2520998962, 5041997924, 10083995848, 20167991696]

約数ペア:

[(1, 20167991696), (2, 10083995848), (4, 5041997924), (8, 2520998962), (16, 1260499481), (919, 21945584), (1838, 10972792), (3676, 5486396), (7352, 2743198), (14704, 1371599)]