20209888931

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15161207}}^1$

素因数の和:15161281

約数の個数: 8

約数和(自身を含む): 21346980864

約数和(自身を除く): 1137091933

約数列:

[1, 31, 43, 1333, 15161207, 469997417, 651931901, 20209888931]

約数ペア:

[(1, 20209888931), (31, 651931901), (43, 469997417), (1333, 15161207)]