20863194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{316109}}^1$

素因数の和:316125

約数の個数: 16

約数和(自身を含む): 45519840

約数和(自身を除く): 24656646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 316109, 632218, 948327, 1896654, 3477199, 6954398, 10431597, 20863194]

約数ペア:

[(1, 20863194), (2, 10431597), (3, 6954398), (6, 3477199), (11, 1896654), (22, 948327), (33, 632218), (66, 316109)]