20855584

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6091}}^1$

素因数の和:6208

約数の個数: 24

約数和(自身を含む): 41449968

約数和(自身を除く): 20594384

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6091, 12182, 24364, 48728, 97456, 194912, 651737, 1303474, 2606948, 5213896, 10427792, 20855584]

約数ペア:

[(1, 20855584), (2, 10427792), (4, 5213896), (8, 2606948), (16, 1303474), (32, 651737), (107, 194912), (214, 97456), (428, 48728), (856, 24364), (1712, 12182), (3424, 6091)]