20342224

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6263}}^1$

素因数の和:6307

約数の個数: 40

約数和(自身を含む): 46604160

約数和(自身を除く): 26261936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6263, 12526, 25052, 43841, 50104, 87682, 100208, 175364, 181627, 350728, 363254, 701456, 726508, 1271389, 1453016, 2542778, 2906032, 5085556, 10171112, 20342224]

約数ペア:

[(1, 20342224), (2, 10171112), (4, 5085556), (7, 2906032), (8, 2542778), (14, 1453016), (16, 1271389), (28, 726508), (29, 701456), (56, 363254), (58, 350728), (112, 181627), (116, 175364), (203, 100208), (232, 87682), (406, 50104), (464, 43841), (812, 25052), (1624, 12526), (3248, 6263)]