20903496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45841}}^1$

素因数の和:45869

約数の個数: 32

約数和(自身を含む): 55010400

約数和(自身を除く): 34106904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45841, 91682, 137523, 183364, 275046, 366728, 550092, 870979, 1100184, 1741958, 2612937, 3483916, 5225874, 6967832, 10451748, 20903496]

約数ペア:

[(1, 20903496), (2, 10451748), (3, 6967832), (4, 5225874), (6, 3483916), (8, 2612937), (12, 1741958), (19, 1100184), (24, 870979), (38, 550092), (57, 366728), (76, 275046), (114, 183364), (152, 137523), (228, 91682), (456, 45841)]