20929129719

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{419329}}^1$

素因数の和:419590

約数の個数: 16

約数和(自身を含む): 28339998720

約数和(自身を除く): 7410869001

約数列:

[1, 3, 127, 131, 381, 393, 16637, 49911, 419329, 1257987, 53254783, 54932099, 159764349, 164796297, 6976376573, 20929129719]

約数ペア:

[(1, 20929129719), (3, 6976376573), (127, 164796297), (131, 159764349), (381, 54932099), (393, 53254783), (16637, 1257987), (49911, 419329)]