20161993839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{39521}}^1$

素因数の和:39767

約数の個数: 32

約数和(自身を含む): 29462544384

約数和(自身を除く): 9300550545

約数列:

[1, 3, 13, 39, 103, 127, 309, 381, 1339, 1651, 4017, 4953, 13081, 39243, 39521, 118563, 170053, 510159, 513773, 1541319, 4070663, 5019167, 12211989, 15057501, 52918619, 65249171, 158755857, 195747513, 516974201, 1550922603, 6720664613, 20161993839]

約数ペア:

[(1, 20161993839), (3, 6720664613), (13, 1550922603), (39, 516974201), (103, 195747513), (127, 158755857), (309, 65249171), (381, 52918619), (1339, 15057501), (1651, 12211989), (4017, 5019167), (4953, 4070663), (13081, 1541319), (39243, 513773), (39521, 510159), (118563, 170053)]