20471417

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 2741383

約数列:

[1, 17, 19, 61, 323, 1037, 1039, 1159, 17663, 19703, 19741, 63379, 335597, 1077443, 1204201, 20471417]

約数ペア:

[(1, 20471417), (17, 1204201), (19, 1077443), (61, 335597), (323, 63379), (1037, 19741), (1039, 19703), (1159, 17663)]