20173749814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{40289}}^1\times {\mathrm{13177}}^1$

素因数の和:53487

約数の個数: 16

約数和(自身を含む): 31856497200

約数和(自身を除く): 11682747386

約数列:

[1, 2, 19, 38, 13177, 26354, 40289, 80578, 250363, 500726, 765491, 1530982, 530888153, 1061776306, 10086874907, 20173749814]

約数ペア:

[(1, 20173749814), (2, 10086874907), (19, 1061776306), (38, 530888153), (13177, 1530982), (26354, 765491), (40289, 500726), (80578, 250363)]