20163544667

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2860483}}^1$

素因数の和:2860562

約数の個数: 16

約数和(自身を含む): 24714581760

約数和(自身を除く): 4551037093

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 2860483, 20023381, 54349177, 151605599, 380444239, 1061239193, 2880506381, 20163544667]

約数ペア:

[(1, 20163544667), (7, 2880506381), (19, 1061239193), (53, 380444239), (133, 151605599), (371, 54349177), (1007, 20023381), (7049, 2860483)]