20737701508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1645327}}^1$

素因数の和:1645491

約数の個数: 24

約数和(自身を含む): 38145284352

約数和(自身を除く): 17407582844

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302, 12604, 1645327, 3290654, 6581308, 37842521, 75685042, 151370084, 225409799, 450819598, 901639196, 5184425377, 10368850754, 20737701508]

約数ペア:

[(1, 20737701508), (2, 10368850754), (4, 5184425377), (23, 901639196), (46, 450819598), (92, 225409799), (137, 151370084), (274, 75685042), (548, 37842521), (3151, 6581308), (6302, 3290654), (12604, 1645327)]