20206158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25352

約数の個数: 32

約数和(自身を含む): 48618240

約数和(自身を除く): 28412082

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25321, 50642, 75963, 151926, 177247, 354494, 481099, 531741, 962198, 1063482, 1443297, 2886594, 3367693, 6735386, 10103079, 20206158]

約数ペア:

[(1, 20206158), (2, 10103079), (3, 6735386), (6, 3367693), (7, 2886594), (14, 1443297), (19, 1063482), (21, 962198), (38, 531741), (42, 481099), (57, 354494), (114, 177247), (133, 151926), (266, 75963), (399, 50642), (798, 25321)]