20888934814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{22123}}^1$

素因数の和:22560

約数の個数: 32

約数和(自身を含む): 34521935616

約数和(自身を除く): 13633000802

約数列:

[1, 2, 11, 22, 167, 257, 334, 514, 1837, 2827, 3674, 5654, 22123, 42919, 44246, 85838, 243353, 472109, 486706, 944218, 3694541, 5685611, 7389082, 11371222, 40639951, 62541721, 81279902, 125083442, 949497037, 1898994074, 10444467407, 20888934814]

約数ペア:

[(1, 20888934814), (2, 10444467407), (11, 1898994074), (22, 949497037), (167, 125083442), (257, 81279902), (334, 62541721), (514, 40639951), (1837, 11371222), (2827, 7389082), (3674, 5685611), (5654, 3694541), (22123, 944218), (42919, 486706), (44246, 472109), (85838, 243353)]