20169900429

素因数分解:

$3^1\times 7^2\times {\mathrm{1481}}^1\times {\mathrm{92647}}^1$

素因数の和:94145

約数の個数: 24

約数和(自身を含む): 31305388608

約数和(自身を除く): 11135488179

約数列:

[1, 3, 7, 21, 49, 147, 1481, 4443, 10367, 31101, 72569, 92647, 217707, 277941, 648529, 1945587, 4539703, 13619109, 137210207, 411630621, 960471449, 2881414347, 6723300143, 20169900429]

約数ペア:

[(1, 20169900429), (3, 6723300143), (7, 2881414347), (21, 960471449), (49, 411630621), (147, 137210207), (1481, 13619109), (4443, 4539703), (10367, 1945587), (31101, 648529), (72569, 277941), (92647, 217707)]