20087835

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3023}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 12135909

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 3023, 6645, 9069, 15115, 45345, 1339189, 4017567, 6695945, 20087835]

約数ペア:

[(1, 20087835), (3, 6695945), (5, 4017567), (15, 1339189), (443, 45345), (1329, 15115), (2215, 9069), (3023, 6645)]