20164042961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1\times {\mathrm{7703}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 21344394240

約数和(自身を除く): 1180351279

約数列:

[1, 19, 311, 443, 5909, 7703, 8417, 137773, 146357, 2395633, 2617687, 3412429, 45517027, 64836151, 1061265419, 20164042961]

約数ペア:

[(1, 20164042961), (19, 1061265419), (311, 64836151), (443, 45517027), (5909, 3412429), (7703, 2617687), (8417, 2395633), (137773, 146357)]