20893446143

素因数分解:

${\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{7207}}^1$

素因数の和:7694

約数の個数: 16

約数和(自身を含む): 21403954176

約数和(自身を除く): 510508033

約数列:

[1, 73, 151, 263, 7207, 11023, 19199, 39713, 526111, 1088257, 1895441, 2899049, 79442761, 138367193, 286211591, 20893446143]

約数ペア:

[(1, 20893446143), (73, 286211591), (151, 138367193), (263, 79442761), (7207, 2899049), (11023, 1895441), (19199, 1088257), (39713, 526111)]