20125064151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{208457}}^1$

素因数の和:209111

約数の個数: 24

約数和(自身を含む): 30828436704

約数和(自身を除く): 10703372553

約数列:

[1, 3, 9, 17, 51, 153, 631, 1893, 5679, 10727, 32181, 96543, 208457, 625371, 1876113, 3543769, 10631307, 31893921, 131536367, 394609101, 1183827303, 2236118239, 6708354717, 20125064151]

約数ペア:

[(1, 20125064151), (3, 6708354717), (9, 2236118239), (17, 1183827303), (51, 394609101), (153, 131536367), (631, 31893921), (1893, 10631307), (5679, 3543769), (10727, 1876113), (32181, 625371), (96543, 208457)]