20073216644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{891509}}^1$

素因数の和:891959

約数の個数: 24

約数和(自身を含む): 37917703320

約数和(自身を除く): 17844486676

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 11258, 22516, 891509, 1783018, 3566036, 11589617, 23179234, 46358468, 386023397, 772046794, 1544093588, 5018304161, 10036608322, 20073216644]

約数ペア:

[(1, 20073216644), (2, 10036608322), (4, 5018304161), (13, 1544093588), (26, 772046794), (52, 386023397), (433, 46358468), (866, 23179234), (1732, 11589617), (5629, 3566036), (11258, 1783018), (22516, 891509)]