20120681614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1\times {\mathrm{3391}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 33146081280

約数和(自身を除く): 13025399666

約数列:

[1, 2, 11, 22, 173, 346, 1559, 1903, 3118, 3391, 3806, 6782, 17149, 34298, 37301, 74602, 269707, 539414, 586643, 1173286, 2966777, 5286569, 5933554, 6453073, 10573138, 12906146, 58152259, 116304518, 914576437, 1829152874, 10060340807, 20120681614]

約数ペア:

[(1, 20120681614), (2, 10060340807), (11, 1829152874), (22, 914576437), (173, 116304518), (346, 58152259), (1559, 12906146), (1903, 10573138), (3118, 6453073), (3391, 5933554), (3806, 5286569), (6782, 2966777), (17149, 1173286), (34298, 586643), (37301, 539414), (74602, 269707)]