20153267105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{273061}}^1$

素因数の和:273604

約数の個数: 16

約数和(自身を含む): 25067091600

約数和(自身を除く): 4913824495

約数列:

[1, 5, 29, 145, 509, 2545, 14761, 73805, 273061, 1365305, 7918769, 39593845, 138988049, 694940245, 4030653421, 20153267105]

約数ペア:

[(1, 20153267105), (5, 4030653421), (29, 694940245), (145, 138988049), (509, 39593845), (2545, 7918769), (14761, 1365305), (73805, 273061)]