20228745638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1\times {\mathrm{4057}}^1$

素因数の和:6896

約数の個数: 32

約数和(自身を含む): 32754098304

約数和(自身を除く): 12525352666

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 2767, 4057, 5534, 8114, 47039, 68969, 94078, 137938, 146651, 215021, 293302, 430042, 2493067, 3655357, 4986134, 7310714, 11225719, 22451438, 190837223, 381674446, 594963107, 1189926214, 10114372819, 20228745638]

約数ペア:

[(1, 20228745638), (2, 10114372819), (17, 1189926214), (34, 594963107), (53, 381674446), (106, 190837223), (901, 22451438), (1802, 11225719), (2767, 7310714), (4057, 4986134), (5534, 3655357), (8114, 2493067), (47039, 430042), (68969, 293302), (94078, 215021), (137938, 146651)]