20137371863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2259833}}^1$

素因数の和:2259926

約数の個数: 16

約数和(自身を含む): 24586993920

約数和(自身を除く): 4449622057

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 2259833, 15818831, 42936827, 151408811, 300557789, 1059861677, 2876767409, 20137371863]

約数ペア:

[(1, 20137371863), (7, 2876767409), (19, 1059861677), (67, 300557789), (133, 151408811), (469, 42936827), (1273, 15818831), (8911, 2259833)]