20693536

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13759}}^1$

素因数の和:13816

約数の個数: 24

約数和(自身を含む): 41610240

約数和(自身を除く): 20916704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13759, 27518, 55036, 110072, 220144, 440288, 646673, 1293346, 2586692, 5173384, 10346768, 20693536]

約数ペア:

[(1, 20693536), (2, 10346768), (4, 5173384), (8, 2586692), (16, 1293346), (32, 646673), (47, 440288), (94, 220144), (188, 110072), (376, 55036), (752, 27518), (1504, 13759)]