20137588432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7447333}}^1$

素因数の和:7447367

約数の個数: 30

約数和(自身を含む): 42248725782

約数和(自身を除く): 22111137350

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7447333, 14894666, 29789332, 59578664, 96815329, 119157328, 193630658, 387261316, 774522632, 1258599277, 1549045264, 2517198554, 5034397108, 10068794216, 20137588432]

約数ペア:

[(1, 20137588432), (2, 10068794216), (4, 5034397108), (8, 2517198554), (13, 1549045264), (16, 1258599277), (26, 774522632), (52, 387261316), (104, 193630658), (169, 119157328), (208, 96815329), (338, 59578664), (676, 29789332), (1352, 14894666), (2704, 7447333)]