17948060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69031}}^1$

素因数の和:69053

約数の個数: 24

約数和(自身を含む): 40590816

約数和(自身を除く): 22642756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 69031, 138062, 276124, 345155, 690310, 897403, 1380620, 1794806, 3589612, 4487015, 8974030, 17948060]

約数ペア:

[(1, 17948060), (2, 8974030), (4, 4487015), (5, 3589612), (10, 1794806), (13, 1380620), (20, 897403), (26, 690310), (52, 345155), (65, 276124), (130, 138062), (260, 69031)]