20153066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 30818880

約数和(自身を除く): 10665814

約数列:

[1, 2, 71, 142, 347, 409, 694, 818, 24637, 29039, 49274, 58078, 141923, 283846, 10076533, 20153066]

約数ペア:

[(1, 20153066), (2, 10076533), (71, 283846), (142, 141923), (347, 58078), (409, 49274), (694, 29039), (818, 24637)]