20436697911

素因数分解:

$3^1\times 7^1\times {\mathrm{12071}}^1\times {\mathrm{80621}}^1$

素因数の和:92702

約数の個数: 16

約数和(自身を含む): 31144601088

約数和(自身を除く): 10707903177

約数列:

[1, 3, 7, 21, 12071, 36213, 80621, 84497, 241863, 253491, 564347, 1693041, 973176091, 2919528273, 6812232637, 20436697911]

約数ペア:

[(1, 20436697911), (3, 6812232637), (7, 2919528273), (21, 973176091), (12071, 1693041), (36213, 564347), (80621, 253491), (84497, 241863)]