20098984

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4139}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 37756800

約数和(自身を除く): 17657816

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4139, 4856, 8278, 16556, 33112, 2512373, 5024746, 10049492, 20098984]

約数ペア:

[(1, 20098984), (2, 10049492), (4, 5024746), (8, 2512373), (607, 33112), (1214, 16556), (2428, 8278), (4139, 4856)]