2080494882

素因数分解:

$2^1\times 3^4\times {\mathrm{12842561}}^1$

素因数の和:12842575

約数の個数: 20

約数和(自身を含む): 4661850006

約数和(自身を除く): 2581355124

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12842561, 25685122, 38527683, 77055366, 115583049, 231166098, 346749147, 693498294, 1040247441, 2080494882]

約数ペア:

[(1, 2080494882), (2, 1040247441), (3, 693498294), (6, 346749147), (9, 231166098), (18, 115583049), (27, 77055366), (54, 38527683), (81, 25685122), (162, 12842561)]