20121480022

素因数分解:

$2^1\times 7^1\times {\mathrm{3673}}^1\times {\mathrm{391301}}^1$

素因数の和:394983

約数の個数: 16

約数和(自身を含む): 34503445152

約数和(自身を除く): 14381965130

約数列:

[1, 2, 7, 14, 3673, 7346, 25711, 51422, 391301, 782602, 2739107, 5478214, 1437248573, 2874497146, 10060740011, 20121480022]

約数ペア:

[(1, 20121480022), (2, 10060740011), (7, 2874497146), (14, 1437248573), (3673, 5478214), (7346, 2739107), (25711, 782602), (51422, 391301)]