20261738

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21601}}^1$

素因数の和:21677

約数の個数: 16

約数和(自身を含む): 35254464

約数和(自身を除く): 14992726

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21601, 43202, 151207, 302414, 1447267, 2894534, 10130869, 20261738]

約数ペア:

[(1, 20261738), (2, 10130869), (7, 2894534), (14, 1447267), (67, 302414), (134, 151207), (469, 43202), (938, 21601)]