20271296

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2928

約数の個数: 28

約数和(自身を含む): 40596312

約数和(自身を除く): 20325016

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2803, 3616, 5606, 7232, 11212, 22424, 44848, 89696, 179392, 316739, 633478, 1266956, 2533912, 5067824, 10135648, 20271296]

約数ペア:

[(1, 20271296), (2, 10135648), (4, 5067824), (8, 2533912), (16, 1266956), (32, 633478), (64, 316739), (113, 179392), (226, 89696), (452, 44848), (904, 22424), (1808, 11212), (2803, 7232), (3616, 5606)]