20199077454

素因数分解:

$2^1\times 3^1\times {\mathrm{19009}}^1\times {\mathrm{177101}}^1$

素因数の和:196115

約数の個数: 16

約数和(自身を含む): 40400508240

約数和(自身を除く): 20201430786

約数列:

[1, 2, 3, 6, 19009, 38018, 57027, 114054, 177101, 354202, 531303, 1062606, 3366512909, 6733025818, 10099538727, 20199077454]

約数ペア:

[(1, 20199077454), (2, 10099538727), (3, 6733025818), (6, 3366512909), (19009, 1062606), (38018, 531303), (57027, 354202), (114054, 177101)]