20512101552

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8062933}}^1$

素因数の和:8062997

約数の個数: 40

約数和(自身を含む): 53989406064

約数和(自身を除く): 33477304512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8062933, 16125866, 24188799, 32251732, 48377598, 64503464, 96755196, 129006928, 193510392, 387020784, 427335449, 854670898, 1282006347, 1709341796, 2564012694, 3418683592, 5128025388, 6837367184, 10256050776, 20512101552]

約数ペア:

[(1, 20512101552), (2, 10256050776), (3, 6837367184), (4, 5128025388), (6, 3418683592), (8, 2564012694), (12, 1709341796), (16, 1282006347), (24, 854670898), (48, 427335449), (53, 387020784), (106, 193510392), (159, 129006928), (212, 96755196), (318, 64503464), (424, 48377598), (636, 32251732), (848, 24188799), (1272, 16125866), (2544, 8062933)]