20264906247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{11351}}^1\times {\mathrm{31321}}^1$

素因数の和:42694

約数の個数: 16

約数和(自身を含む): 28445387520

約数和(自身を除く): 8180481273

約数列:

[1, 3, 19, 57, 11351, 31321, 34053, 93963, 215669, 595099, 647007, 1785297, 355524671, 1066574013, 6754968749, 20264906247]

約数ペア:

[(1, 20264906247), (3, 6754968749), (19, 1066574013), (57, 355524671), (11351, 1785297), (31321, 647007), (34053, 595099), (93963, 215669)]