20512742998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1\times {\mathrm{4801}}^1$

素因数の和:6208

約数の個数: 32

約数和(自身を含む): 33814454688

約数和(自身を除く): 13301711690

約数列:

[1, 2, 11, 22, 157, 314, 1237, 1727, 2474, 3454, 4801, 9602, 13607, 27214, 52811, 105622, 194209, 388418, 753757, 1507514, 2136299, 4272598, 5938837, 8291327, 11877674, 16582654, 65327207, 130654414, 932397409, 1864794818, 10256371499, 20512742998]

約数ペア:

[(1, 20512742998), (2, 10256371499), (11, 1864794818), (22, 932397409), (157, 130654414), (314, 65327207), (1237, 16582654), (1727, 11877674), (2474, 8291327), (3454, 5938837), (4801, 4272598), (9602, 2136299), (13607, 1507514), (27214, 753757), (52811, 388418), (105622, 194209)]