20833984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10544

約数の個数: 28

約数和(自身を含む): 42680128

約数和(自身を除く): 21846144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10501, 21002, 42004, 84008, 168016, 325531, 336032, 651062, 672064, 1302124, 2604248, 5208496, 10416992, 20833984]

約数ペア:

[(1, 20833984), (2, 10416992), (4, 5208496), (8, 2604248), (16, 1302124), (31, 672064), (32, 651062), (62, 336032), (64, 325531), (124, 168016), (248, 84008), (496, 42004), (992, 21002), (1984, 10501)]