20996914117

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{736243}}^1$

素因数の和:736360

約数の個数: 12

約数和(自身を含む): 22440717120

約数和(自身を除く): 1443803003

約数列:

[1, 19, 79, 361, 1501, 28519, 736243, 13988617, 58163197, 265783723, 1105100743, 20996914117]

約数ペア:

[(1, 20996914117), (19, 1105100743), (79, 265783723), (361, 58163197), (1501, 13988617), (28519, 736243)]