20064896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9221}}^1$

素因数の和:9252

約数の個数: 32

約数和(自身を含む): 42328980

約数和(自身を除く): 22264084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9221, 18442, 36884, 73768, 147536, 156757, 295072, 313514, 590144, 627028, 1180288, 1254056, 2508112, 5016224, 10032448, 20064896]

約数ペア:

[(1, 20064896), (2, 10032448), (4, 5016224), (8, 2508112), (16, 1254056), (17, 1180288), (32, 627028), (34, 590144), (64, 313514), (68, 295072), (128, 156757), (136, 147536), (272, 73768), (544, 36884), (1088, 18442), (2176, 9221)]