20636608

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3724

約数の個数: 28

約数和(自身を含む): 41422320

約数和(自身を除く): 20785712

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3623, 5696, 7246, 14492, 28984, 57968, 115936, 231872, 322447, 644894, 1289788, 2579576, 5159152, 10318304, 20636608]

約数ペア:

[(1, 20636608), (2, 10318304), (4, 5159152), (8, 2579576), (16, 1289788), (32, 644894), (64, 322447), (89, 231872), (178, 115936), (356, 57968), (712, 28984), (1424, 14492), (2848, 7246), (3623, 5696)]