20856535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35053}}^1$

素因数の和:35082

約数の個数: 16

約数和(自身を含む): 30286656

約数和(自身を除く): 9430121

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 35053, 175265, 245371, 595901, 1226855, 2979505, 4171307, 20856535]

約数ペア:

[(1, 20856535), (5, 4171307), (7, 2979505), (17, 1226855), (35, 595901), (85, 245371), (119, 175265), (595, 35053)]