20582814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25793}}^1$

素因数の和:25824

約数の個数: 32

約数和(自身を含む): 49524480

約数和(自身を除く): 28941666

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25793, 51586, 77379, 154758, 180551, 361102, 490067, 541653, 980134, 1083306, 1470201, 2940402, 3430469, 6860938, 10291407, 20582814]

約数ペア:

[(1, 20582814), (2, 10291407), (3, 6860938), (6, 3430469), (7, 2940402), (14, 1470201), (19, 1083306), (21, 980134), (38, 541653), (42, 490067), (57, 361102), (114, 180551), (133, 154758), (266, 77379), (399, 51586), (798, 25793)]