20303038

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9733}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 35042400

約数和(自身を除く): 14739362

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9733, 19466, 68131, 136262, 1450217, 2900434, 10151519, 20303038]

約数ペア:

[(1, 20303038), (2, 10151519), (7, 2900434), (14, 1450217), (149, 136262), (298, 68131), (1043, 19466), (2086, 9733)]