20486982

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35201}}^1$

素因数の和:35303

約数の個数: 16

約数和(自身を含む): 41397552

約数和(自身を除く): 20910570

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35201, 70402, 105603, 211206, 3414497, 6828994, 10243491, 20486982]

約数ペア:

[(1, 20486982), (2, 10243491), (3, 6828994), (6, 3414497), (97, 211206), (194, 105603), (291, 70402), (582, 35201)]