20173437710

素因数分解:

$2^1\times 5^1\times {\mathrm{97039}}^1\times {\mathrm{20789}}^1$

素因数の和:117835

約数の個数: 16

約数和(自身を含む): 36314308800

約数和(自身を除く): 16140871090

約数列:

[1, 2, 5, 10, 20789, 41578, 97039, 103945, 194078, 207890, 485195, 970390, 2017343771, 4034687542, 10086718855, 20173437710]

約数ペア:

[(1, 20173437710), (2, 10086718855), (5, 4034687542), (10, 2017343771), (20789, 970390), (41578, 485195), (97039, 207890), (103945, 194078)]