20124319103

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1\times {\mathrm{43051}}^1$

素因数の和:44654

約数の個数: 16

約数和(自身を含む): 23549788416

約数和(自身を除く): 3425469313

約数列:

[1, 7, 43, 301, 1553, 10871, 43051, 66779, 301357, 467453, 1851193, 12958351, 66858203, 468007421, 2874902729, 20124319103]

約数ペア:

[(1, 20124319103), (7, 2874902729), (43, 468007421), (301, 66858203), (1553, 12958351), (10871, 1851193), (43051, 467453), (66779, 301357)]