20120512522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8390539}}^1$

素因数の和:8390661

約数の個数: 16

約数和(自身を含む): 33226538400

約数和(自身を除く): 13106025878

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8390539, 16781078, 92295929, 184591858, 914568751, 1829137502, 10060256261, 20120512522]

約数ペア:

[(1, 20120512522), (2, 10060256261), (11, 1829137502), (22, 914568751), (109, 184591858), (218, 92295929), (1199, 16781078), (2398, 8390539)]