20291207854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1\times {\mathrm{6761}}^1$

素因数の和:7740

約数の個数: 32

約数和(自身を含む): 32582886336

約数和(自身を除く): 12291678482

約数列:

[1, 2, 17, 34, 103, 206, 857, 1714, 1751, 3502, 6761, 13522, 14569, 29138, 88271, 114937, 176542, 229874, 696383, 1392766, 1500607, 3001214, 5794177, 11588354, 11838511, 23677022, 98501009, 197002018, 596800231, 1193600462, 10145603927, 20291207854]

約数ペア:

[(1, 20291207854), (2, 10145603927), (17, 1193600462), (34, 596800231), (103, 197002018), (206, 98501009), (857, 23677022), (1714, 11838511), (1751, 11588354), (3502, 5794177), (6761, 3001214), (13522, 1500607), (14569, 1392766), (29138, 696383), (88271, 229874), (114937, 176542)]