20023160963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{787043}}^1$

素因数の和:787178

約数の個数: 16

約数和(自身を含む): 22918721280

約数和(自身を除く): 2895560317

約数列:

[1, 13, 19, 103, 247, 1339, 1957, 25441, 787043, 10231559, 14953817, 81065429, 194399621, 1053850577, 1540243151, 20023160963]

約数ペア:

[(1, 20023160963), (13, 1540243151), (19, 1053850577), (103, 194399621), (247, 81065429), (1339, 14953817), (1957, 10231559), (25441, 787043)]