20906143802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23920073}}^1$

素因数の和:23920117

約数の個数: 16

約数和(自身を含む): 34444906560

約数和(自身を除く): 13538762758

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23920073, 47840146, 454481387, 550161679, 908962774, 1100323358, 10453071901, 20906143802]

約数ペア:

[(1, 20906143802), (2, 10453071901), (19, 1100323358), (23, 908962774), (38, 550161679), (46, 454481387), (437, 47840146), (874, 23920073)]