19927203042

素因数分解:

$2^1\times 3^1\times {\mathrm{20747}}^1\times {\mathrm{160081}}^1$

素因数の和:180833

約数の個数: 16

約数和(自身を含む): 39856576032

約数和(自身を除く): 19929372990

約数列:

[1, 2, 3, 6, 20747, 41494, 62241, 124482, 160081, 320162, 480243, 960486, 3321200507, 6642401014, 9963601521, 19927203042]

約数ペア:

[(1, 19927203042), (2, 9963601521), (3, 6642401014), (6, 3321200507), (20747, 960486), (41494, 480243), (62241, 320162), (124482, 160081)]