20293846

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 31091760

約数和(自身を除く): 10797914

約数列:

[1, 2, 61, 122, 397, 419, 794, 838, 24217, 25559, 48434, 51118, 166343, 332686, 10146923, 20293846]

約数ペア:

[(1, 20293846), (2, 10146923), (61, 332686), (122, 166343), (397, 51118), (419, 48434), (794, 25559), (838, 24217)]