20231888

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1913}}^1$

素因数の和:2582

約数の個数: 20

約数和(自身を含む): 39279108

約数和(自身を除く): 19047220

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1913, 2644, 3826, 5288, 7652, 10576, 15304, 30608, 1264493, 2528986, 5057972, 10115944, 20231888]

約数ペア:

[(1, 20231888), (2, 10115944), (4, 5057972), (8, 2528986), (16, 1264493), (661, 30608), (1322, 15304), (1913, 10576), (2644, 7652), (3826, 5288)]