20173233704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193973401}}^1$

素因数の和:193973420

約数の個数: 16

約数和(自身を含む): 40734414420

約数和(自身を除く): 20561180716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193973401, 387946802, 775893604, 1551787208, 2521654213, 5043308426, 10086616852, 20173233704]

約数ペア:

[(1, 20173233704), (2, 10086616852), (4, 5043308426), (8, 2521654213), (13, 1551787208), (26, 775893604), (52, 387946802), (104, 193973401)]