20210364882

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4473299}}^1$

素因数の和:4473558

約数の個数: 24

約数和(自身を含む): 43963592400

約数和(自身を除く): 23753227518

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 4473299, 8946598, 13419897, 26839794, 40259691, 80519382, 1122798049, 2245596098, 3368394147, 6736788294, 10105182441, 20210364882]

約数ペア:

[(1, 20210364882), (2, 10105182441), (3, 6736788294), (6, 3368394147), (9, 2245596098), (18, 1122798049), (251, 80519382), (502, 40259691), (753, 26839794), (1506, 13419897), (2259, 8946598), (4518, 4473299)]