2020009868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{226357}}^1$

素因数の和:226481

約数の個数: 24

約数和(自身を含む): 3726758112

約数和(自身を除く): 1706748244

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 226357, 452714, 905428, 5206211, 10412422, 20824844, 21956629, 43913258, 87826516, 505002467, 1010004934, 2020009868]

約数ペア:

[(1, 2020009868), (2, 1010004934), (4, 505002467), (23, 87826516), (46, 43913258), (92, 21956629), (97, 20824844), (194, 10412422), (388, 5206211), (2231, 905428), (4462, 452714), (8924, 226357)]