20148756

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10301}}^1$

素因数の和:10471

約数の個数: 24

約数和(自身を含む): 47306784

約数和(自身を除く): 27158028

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10301, 20602, 30903, 41204, 61806, 123612, 1679063, 3358126, 5037189, 6716252, 10074378, 20148756]

約数ペア:

[(1, 20148756), (2, 10074378), (3, 6716252), (4, 5037189), (6, 3358126), (12, 1679063), (163, 123612), (326, 61806), (489, 41204), (652, 30903), (978, 20602), (1956, 10301)]