20346975796

素因数分解:

$2^2\times 7^2\times {\mathrm{103811101}}^1$

素因数の和:103811119

約数の個数: 18

約数和(自身を含む): 41420629698

約数和(自身を除く): 21073653902

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 103811101, 207622202, 415244404, 726677707, 1453355414, 2906710828, 5086743949, 10173487898, 20346975796]

約数ペア:

[(1, 20346975796), (2, 10173487898), (4, 5086743949), (7, 2906710828), (14, 1453355414), (28, 726677707), (49, 415244404), (98, 207622202), (196, 103811101)]