20197172002

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6355309}}^1$

素因数の和:6355545

約数の個数: 16

約数和(自身を含む): 34776256320

約数和(自身を除く): 14579084318

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6355309, 12710618, 44487163, 88974326, 1442655143, 2885310286, 10098586001, 20197172002]

約数ペア:

[(1, 20197172002), (2, 10098586001), (7, 2885310286), (14, 1442655143), (227, 88974326), (454, 44487163), (1589, 12710618), (3178, 6355309)]