20424299530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47498371}}^1$

素因数の和:47498421

約数の個数: 16

約数和(自身を含む): 37618710624

約数和(自身を除く): 17194411094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 47498371, 94996742, 237491855, 474983710, 2042429953, 4084859906, 10212149765, 20424299530]

約数ペア:

[(1, 20424299530), (2, 10212149765), (5, 4084859906), (10, 2042429953), (43, 474983710), (86, 237491855), (215, 94996742), (430, 47498371)]