20085262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12569}}^1$

素因数の和:12635

約数の個数: 16

約数和(自身を含む): 32581440

約数和(自身を除く): 12496178

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12569, 25138, 213673, 427346, 590743, 1181486, 10042631, 20085262]

約数ペア:

[(1, 20085262), (2, 10042631), (17, 1181486), (34, 590743), (47, 427346), (94, 213673), (799, 25138), (1598, 12569)]