20652926

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 17231746

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 811, 1498, 1622, 1819, 3638, 5677, 11354, 12733, 13787, 25466, 27574, 86777, 96509, 173554, 193018, 607439, 1214878, 1475209, 2950418, 10326463, 20652926]

約数ペア:

[(1, 20652926), (2, 10326463), (7, 2950418), (14, 1475209), (17, 1214878), (34, 607439), (107, 193018), (119, 173554), (214, 96509), (238, 86777), (749, 27574), (811, 25466), (1498, 13787), (1622, 12733), (1819, 11354), (3638, 5677)]