20145722968

素因数分解:

$2^3\times 7^1\times {\mathrm{359745053}}^1$

素因数の和:359745066

約数の個数: 16

約数和(自身を含む): 43169406480

約数和(自身を除く): 23023683512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359745053, 719490106, 1438980212, 2518215371, 2877960424, 5036430742, 10072861484, 20145722968]

約数ペア:

[(1, 20145722968), (2, 10072861484), (4, 5036430742), (7, 2877960424), (8, 2518215371), (14, 1438980212), (28, 719490106), (56, 359745053)]