20353736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{195709}}^1$

素因数の和:195728

約数の個数: 16

約数和(自身を含む): 41099100

約数和(自身を除く): 20745364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 195709, 391418, 782836, 1565672, 2544217, 5088434, 10176868, 20353736]

約数ペア:

[(1, 20353736), (2, 10176868), (4, 5088434), (8, 2544217), (13, 1565672), (26, 782836), (52, 391418), (104, 195709)]