20131233890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46816823}}^1$

素因数の和:46816873

約数の個数: 16

約数和(自身を含む): 37078924608

約数和(自身を除く): 16947690718

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46816823, 93633646, 234084115, 468168230, 2013123389, 4026246778, 10065616945, 20131233890]

約数ペア:

[(1, 20131233890), (2, 10065616945), (5, 4026246778), (10, 2013123389), (43, 468168230), (86, 234084115), (215, 93633646), (430, 46816823)]