20039462015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1\times {\mathrm{21323}}^1$

素因数の和:23290

約数の個数: 16

約数和(自身を含む): 24299636256

約数和(自身を除く): 4260174241

約数列:

[1, 5, 101, 505, 1861, 9305, 21323, 106615, 187961, 939805, 2153623, 10768115, 39682103, 198410515, 4007892403, 20039462015]

約数ペア:

[(1, 20039462015), (5, 4007892403), (101, 198410515), (505, 39682103), (1861, 10768115), (9305, 2153623), (21323, 939805), (106615, 187961)]