20960608

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{15233}}^1$

素因数の和:15286

約数の個数: 24

約数和(自身を含む): 42228648

約数和(自身を除く): 21268040

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 15233, 30466, 60932, 121864, 243728, 487456, 655019, 1310038, 2620076, 5240152, 10480304, 20960608]

約数ペア:

[(1, 20960608), (2, 10480304), (4, 5240152), (8, 2620076), (16, 1310038), (32, 655019), (43, 487456), (86, 243728), (172, 121864), (344, 60932), (688, 30466), (1376, 15233)]