20202714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 50519040

約数和(自身を除く): 30316326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1471, 1526, 1962, 2289, 2942, 4413, 4578, 6867, 8826, 10297, 13239, 13734, 20594, 26478, 30891, 61782, 92673, 160339, 185346, 320678, 481017, 962034, 1122373, 1443051, 2244746, 2886102, 3367119, 6734238, 10101357, 20202714]

約数ペア:

[(1, 20202714), (2, 10101357), (3, 6734238), (6, 3367119), (7, 2886102), (9, 2244746), (14, 1443051), (18, 1122373), (21, 962034), (42, 481017), (63, 320678), (109, 185346), (126, 160339), (218, 92673), (327, 61782), (654, 30891), (763, 26478), (981, 20594), (1471, 13734), (1526, 13239), (1962, 10297), (2289, 8826), (2942, 6867), (4413, 4578)]