20208676798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1\times {\mathrm{6317}}^1$

素因数の和:8916

約数の個数: 32

約数和(自身を含む): 32981779584

約数和(自身を除く): 12773102786

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 2543, 5086, 6317, 12634, 43231, 86462, 94091, 107389, 188182, 214778, 233729, 467458, 1599547, 3199094, 3973393, 7946786, 16064131, 32128262, 273090227, 546180454, 594372847, 1188745694, 10104338399, 20208676798]

約数ペア:

[(1, 20208676798), (2, 10104338399), (17, 1188745694), (34, 594372847), (37, 546180454), (74, 273090227), (629, 32128262), (1258, 16064131), (2543, 7946786), (5086, 3973393), (6317, 3199094), (12634, 1599547), (43231, 467458), (86462, 233729), (94091, 214778), (107389, 188182)]