20145940936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228931147}}^1$

素因数の和:228931164

約数の個数: 16

約数和(自身を含む): 41207606640

約数和(自身を除く): 21061665704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228931147, 457862294, 915724588, 1831449176, 2518242617, 5036485234, 10072970468, 20145940936]

約数ペア:

[(1, 20145940936), (2, 10072970468), (4, 5036485234), (8, 2518242617), (11, 1831449176), (22, 915724588), (44, 457862294), (88, 228931147)]