20198505530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{602401}}^1$

素因数の和:602894

約数の個数: 32

約数和(自身を含む): 41638026240

約数和(自身を除く): 21439520710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4790, 6706, 16765, 33530, 602401, 1204802, 3012005, 4216807, 6024010, 8433614, 21084035, 42168070, 288550079, 577100158, 1442750395, 2019850553, 2885500790, 4039701106, 10099252765, 20198505530]

約数ペア:

[(1, 20198505530), (2, 10099252765), (5, 4039701106), (7, 2885500790), (10, 2019850553), (14, 1442750395), (35, 577100158), (70, 288550079), (479, 42168070), (958, 21084035), (2395, 8433614), (3353, 6024010), (4790, 4216807), (6706, 3012005), (16765, 1204802), (33530, 602401)]