20120123122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19458533}}^1$

素因数の和:19458593

約数の個数: 16

約数和(自身を含む): 33624346752

約数和(自身を除く): 13504223630

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19458533, 38917066, 214043863, 428087726, 914551051, 1829102102, 10060061561, 20120123122]

約数ペア:

[(1, 20120123122), (2, 10060061561), (11, 1829102102), (22, 914551051), (47, 428087726), (94, 214043863), (517, 38917066), (1034, 19458533)]