20171209938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{138731}}^1$

素因数の和:140950

約数の個数: 32

約数和(自身を含む): 44030207232

約数和(自身を除く): 23858997294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2203, 4406, 6609, 13218, 24233, 48466, 72699, 138731, 145398, 277462, 416193, 832386, 1526041, 3052082, 4578123, 9156246, 305624393, 611248786, 916873179, 1833746358, 3361868323, 6723736646, 10085604969, 20171209938]

約数ペア:

[(1, 20171209938), (2, 10085604969), (3, 6723736646), (6, 3361868323), (11, 1833746358), (22, 916873179), (33, 611248786), (66, 305624393), (2203, 9156246), (4406, 4578123), (6609, 3052082), (13218, 1526041), (24233, 832386), (48466, 416193), (72699, 277462), (138731, 145398)]