20070168

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 53015040

約数和(自身を除く): 32944872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 138, 184, 206, 276, 309, 353, 412, 552, 618, 706, 824, 1059, 1236, 1412, 2118, 2369, 2472, 2824, 4236, 4738, 7107, 8119, 8472, 9476, 14214, 16238, 18952, 24357, 28428, 32476, 36359, 48714, 56856, 64952, 72718, 97428, 109077, 145436, 194856, 218154, 290872, 436308, 836257, 872616, 1672514, 2508771, 3345028, 5017542, 6690056, 10035084, 20070168]

約数ペア:

[(1, 20070168), (2, 10035084), (3, 6690056), (4, 5017542), (6, 3345028), (8, 2508771), (12, 1672514), (23, 872616), (24, 836257), (46, 436308), (69, 290872), (92, 218154), (103, 194856), (138, 145436), (184, 109077), (206, 97428), (276, 72718), (309, 64952), (353, 56856), (412, 48714), (552, 36359), (618, 32476), (706, 28428), (824, 24357), (1059, 18952), (1236, 16238), (1412, 14214), (2118, 9476), (2369, 8472), (2472, 8119), (2824, 7107), (4236, 4738)]