20157633717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1\times {\mathrm{107927}}^1$

素因数の和:112732

約数の個数: 16

約数和(自身を含む): 28950606720

約数和(自身を除く): 8792973003

約数列:

[1, 3, 13, 39, 4789, 14367, 62257, 107927, 186771, 323781, 1403051, 4209153, 516862403, 1550587209, 6719211239, 20157633717]

約数ペア:

[(1, 20157633717), (3, 6719211239), (13, 1550587209), (39, 516862403), (4789, 4209153), (14367, 1403051), (62257, 323781), (107927, 186771)]