20204150406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{66883}}^1$

素因数の和:67121

約数の個数: 64

約数和(自身を含む): 46230220800

約数和(自身を除く): 26026070394

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 199, 253, 398, 506, 597, 759, 1194, 1518, 2189, 4378, 4577, 6567, 9154, 13134, 13731, 27462, 50347, 66883, 100694, 133766, 151041, 200649, 302082, 401298, 735713, 1471426, 1538309, 2207139, 3076618, 4414278, 4614927, 9229854, 13309717, 16921399, 26619434, 33842798, 39929151, 50764197, 79858302, 101528394, 146406887, 292813774, 306123491, 439220661, 612246982, 878441322, 918370473, 1836740946, 3367358401, 6734716802, 10102075203, 20204150406]

約数ペア:

[(1, 20204150406), (2, 10102075203), (3, 6734716802), (6, 3367358401), (11, 1836740946), (22, 918370473), (23, 878441322), (33, 612246982), (46, 439220661), (66, 306123491), (69, 292813774), (138, 146406887), (199, 101528394), (253, 79858302), (398, 50764197), (506, 39929151), (597, 33842798), (759, 26619434), (1194, 16921399), (1518, 13309717), (2189, 9229854), (4378, 4614927), (4577, 4414278), (6567, 3076618), (9154, 2207139), (13134, 1538309), (13731, 1471426), (27462, 735713), (50347, 401298), (66883, 302082), (100694, 200649), (133766, 151041)]