20021180504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{192511351}}^1$

素因数の和:192511370

約数の個数: 16

約数和(自身を含む): 40427383920

約数和(自身を除く): 20406203416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 192511351, 385022702, 770045404, 1540090808, 2502647563, 5005295126, 10010590252, 20021180504]

約数ペア:

[(1, 20021180504), (2, 10010590252), (4, 5005295126), (8, 2502647563), (13, 1540090808), (26, 770045404), (52, 385022702), (104, 192511351)]