20179876877

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{75913}}^1$

素因数の和:76772

約数の個数: 16

約数和(自身を含む): 22519128960

約数和(自身を除く): 2339252083

約数列:

[1, 17, 19, 323, 823, 13991, 15637, 75913, 265829, 1290521, 1442347, 24519899, 62476399, 1062098783, 1187051581, 20179876877]

約数ペア:

[(1, 20179876877), (17, 1187051581), (19, 1062098783), (323, 62476399), (823, 24519899), (13991, 1442347), (15637, 1290521), (75913, 265829)]