20009193627

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{197909}}^1$

素因数の和:198482

約数の個数: 16

約数和(自身を含む): 27131086080

約数和(自身を除く): 7121892453

約数列:

[1, 3, 67, 201, 503, 1509, 33701, 101103, 197909, 593727, 13259903, 39779709, 99548227, 298644681, 6669731209, 20009193627]

約数ペア:

[(1, 20009193627), (3, 6669731209), (67, 298644681), (201, 99548227), (503, 39779709), (1509, 13259903), (33701, 593727), (101103, 197909)]