20969662

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 16355138

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 479, 742, 826, 958, 3127, 3353, 6254, 6706, 21889, 25387, 28261, 43778, 50774, 56522, 177709, 197827, 355418, 395654, 1497833, 2995666, 10484831, 20969662]

約数ペア:

[(1, 20969662), (2, 10484831), (7, 2995666), (14, 1497833), (53, 395654), (59, 355418), (106, 197827), (118, 177709), (371, 56522), (413, 50774), (479, 43778), (742, 28261), (826, 25387), (958, 21889), (3127, 6706), (3353, 6254)]