20203038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 46871136

約数和(自身を除く): 26668098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 618, 641, 927, 1282, 1751, 1854, 1923, 3502, 3846, 5253, 5769, 10506, 10897, 11538, 15759, 21794, 31518, 32691, 65382, 66023, 98073, 132046, 196146, 198069, 396138, 594207, 1122391, 1188414, 2244782, 3367173, 6734346, 10101519, 20203038]

約数ペア:

[(1, 20203038), (2, 10101519), (3, 6734346), (6, 3367173), (9, 2244782), (17, 1188414), (18, 1122391), (34, 594207), (51, 396138), (102, 198069), (103, 196146), (153, 132046), (206, 98073), (306, 66023), (309, 65382), (618, 32691), (641, 31518), (927, 21794), (1282, 15759), (1751, 11538), (1854, 10897), (1923, 10506), (3502, 5769), (3846, 5253)]