20486508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34841}}^1$

素因数の和:34862

約数の個数: 36

約数和(自身を含む): 55607832

約数和(自身を除く): 35121324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34841, 69682, 104523, 139364, 209046, 243887, 418092, 487774, 731661, 975548, 1463322, 1707209, 2926644, 3414418, 5121627, 6828836, 10243254, 20486508]

約数ペア:

[(1, 20486508), (2, 10243254), (3, 6828836), (4, 5121627), (6, 3414418), (7, 2926644), (12, 1707209), (14, 1463322), (21, 975548), (28, 731661), (42, 487774), (49, 418092), (84, 243887), (98, 209046), (147, 139364), (196, 104523), (294, 69682), (588, 34841)]