20121577742

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14230253}}^1$

素因数の和:14230363

約数の個数: 16

約数和(自身を含む): 34835661792

約数和(自身を除く): 14714084050

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14230253, 28460506, 99611771, 199223542, 1437255553, 2874511106, 10060788871, 20121577742]

約数ペア:

[(1, 20121577742), (2, 10060788871), (7, 2874511106), (14, 1437255553), (101, 199223542), (202, 99611771), (707, 28460506), (1414, 14230253)]