20458032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60887}}^1$

素因数の和:60905

約数の個数: 40

約数和(自身を含む): 60400896

約数和(自身を除く): 39942864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60887, 121774, 182661, 243548, 365322, 426209, 487096, 730644, 852418, 974192, 1278627, 1461288, 1704836, 2557254, 2922576, 3409672, 5114508, 6819344, 10229016, 20458032]

約数ペア:

[(1, 20458032), (2, 10229016), (3, 6819344), (4, 5114508), (6, 3409672), (7, 2922576), (8, 2557254), (12, 1704836), (14, 1461288), (16, 1278627), (21, 974192), (24, 852418), (28, 730644), (42, 487096), (48, 426209), (56, 365322), (84, 243548), (112, 182661), (168, 121774), (336, 60887)]