20153249913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6697657}}^1$

素因数の和:6697736

約数の個数: 16

約数和(自身を含む): 28933882560

約数和(自身を除く): 8780632647

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 6697657, 20092971, 113860169, 341580507, 395161763, 1185485289, 6717749971, 20153249913]

約数ペア:

[(1, 20153249913), (3, 6717749971), (17, 1185485289), (51, 395161763), (59, 341580507), (177, 113860169), (1003, 20092971), (3009, 6697657)]