20162094904

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8372963}}^1$

素因数の和:8373019

約数の個数: 32

約数和(自身を含む): 44209249920

約数和(自身を除く): 24047155016

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8372963, 16745926, 33491852, 58610741, 66983704, 117221482, 234442964, 360037409, 468885928, 720074818, 1440149636, 2520261863, 2880299272, 5040523726, 10081047452, 20162094904]

約数ペア:

[(1, 20162094904), (2, 10081047452), (4, 5040523726), (7, 2880299272), (8, 2520261863), (14, 1440149636), (28, 720074818), (43, 468885928), (56, 360037409), (86, 234442964), (172, 117221482), (301, 66983704), (344, 58610741), (602, 33491852), (1204, 16745926), (2408, 8372963)]