20120305982

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10970723}}^1$

素因数の和:10970863

約数の個数: 16

約数和(自身を含む): 34755253632

約数和(自身を除く): 14634947650

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10970723, 21941446, 76795061, 153590122, 1437164713, 2874329426, 10060152991, 20120305982]

約数ペア:

[(1, 20120305982), (2, 10060152991), (7, 2874329426), (14, 1437164713), (131, 153590122), (262, 76795061), (917, 21941446), (1834, 10970723)]