20194382877

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{354829}}^1$

素因数の和:355204

約数の個数: 16

約数和(自身を含む): 27455326080

約数和(自身を除く): 7260943203

約数列:

[1, 3, 61, 183, 311, 933, 18971, 56913, 354829, 1064487, 21644569, 64933707, 110351819, 331055457, 6731460959, 20194382877]

約数ペア:

[(1, 20194382877), (3, 6731460959), (61, 331055457), (183, 110351819), (311, 64933707), (933, 21644569), (18971, 1064487), (56913, 354829)]