20903669312

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2890441}}^1$

素因数の和:2890566

約数の個数: 28

約数和(自身を含む): 41847819276

約数和(自身を除く): 20944149964

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 2890441, 5780882, 11561764, 23123528, 46247056, 92494112, 184988224, 326619833, 653239666, 1306479332, 2612958664, 5225917328, 10451834656, 20903669312]

約数ペア:

[(1, 20903669312), (2, 10451834656), (4, 5225917328), (8, 2612958664), (16, 1306479332), (32, 653239666), (64, 326619833), (113, 184988224), (226, 92494112), (452, 46247056), (904, 23123528), (1808, 11561764), (3616, 5780882), (7232, 2890441)]