20143163065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{874459}}^1$

素因数の和:874752

約数の個数: 16

約数和(自身を含む): 25688136960

約数和(自身を除く): 5544973895

約数列:

[1, 5, 17, 85, 271, 1355, 4607, 23035, 874459, 4372295, 14865803, 74329015, 236978389, 1184891945, 4028632613, 20143163065]

約数ペア:

[(1, 20143163065), (5, 4028632613), (17, 1184891945), (85, 236978389), (271, 74329015), (1355, 14865803), (4607, 4372295), (23035, 874459)]