20729024743

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{90017}}^1$

素因数の和:90582

約数の個数: 16

約数和(自身を含む): 24093137664

約数和(自身を除く): 3364112921

約数列:

[1, 7, 67, 469, 491, 3437, 32897, 90017, 230279, 630119, 6031139, 42217973, 44198347, 309388429, 2961289249, 20729024743]

約数ペア:

[(1, 20729024743), (7, 2961289249), (67, 309388429), (469, 44198347), (491, 42217973), (3437, 6031139), (32897, 630119), (90017, 230279)]