1566226820

素因数分解:

$2^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{32003}}^1$

素因数の和:34459

約数の個数: 24

約数和(自身を含む): 3290523264

約数和(自身を除く): 1724296444

約数列:

[1, 2, 4, 5, 10, 20, 2447, 4894, 9788, 12235, 24470, 32003, 48940, 64006, 128012, 160015, 320030, 640060, 78311341, 156622682, 313245364, 391556705, 783113410, 1566226820]

約数ペア:

[(1, 1566226820), (2, 783113410), (4, 391556705), (5, 313245364), (10, 156622682), (20, 78311341), (2447, 640060), (4894, 320030), (9788, 160015), (12235, 128012), (24470, 64006), (32003, 48940)]