20646824354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41795191}}^1$

素因数の和:41795225

約数の個数: 16

約数和(自身を含む): 35107961280

約数和(自身を除く): 14461136926

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41795191, 83590382, 543337483, 794108629, 1086674966, 1588217258, 10323412177, 20646824354]

約数ペア:

[(1, 20646824354), (2, 10323412177), (13, 1588217258), (19, 1086674966), (26, 794108629), (38, 543337483), (247, 83590382), (494, 41795191)]