20121636374

素因数分解:

$2^1\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{712573}}^1$

素因数の和:714599

約数の個数: 16

約数和(自身を含む): 34511383968

約数和(自身を除く): 14389747594

約数列:

[1, 2, 7, 14, 2017, 4034, 14119, 28238, 712573, 1425146, 4988011, 9976022, 1437259741, 2874519482, 10060818187, 20121636374]

約数ペア:

[(1, 20121636374), (2, 10060818187), (7, 2874519482), (14, 1437259741), (2017, 9976022), (4034, 4988011), (14119, 1425146), (28238, 712573)]