20275481065

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25186933}}^1$

素因数の和:25186968

約数の個数: 16

約数和(自身を含む): 29015347968

約数和(自身を除く): 8739866903

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 25186933, 125934665, 176308531, 579299459, 881542655, 2896497295, 4055096213, 20275481065]

約数ペア:

[(1, 20275481065), (5, 4055096213), (7, 2896497295), (23, 881542655), (35, 579299459), (115, 176308531), (161, 125934665), (805, 25186933)]