20174920912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43480433}}^1$

素因数の和:43480470

約数の個数: 20

約数和(自身を含む): 40436803620

約数和(自身を除く): 20261882708

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43480433, 86960866, 173921732, 347843464, 695686928, 1260932557, 2521865114, 5043730228, 10087460456, 20174920912]

約数ペア:

[(1, 20174920912), (2, 10087460456), (4, 5043730228), (8, 2521865114), (16, 1260932557), (29, 695686928), (58, 347843464), (116, 173921732), (232, 86960866), (464, 43480433)]