20152609708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1\times {\mathrm{23767}}^1$

素因数の和:26542

約数の個数: 48

約数和(自身を含む): 43987152384

約数和(自身を除く): 23834542676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2753, 5506, 11012, 19271, 23767, 30283, 38542, 47534, 60566, 77084, 95068, 121132, 166369, 211981, 261437, 332738, 423962, 522874, 665476, 847924, 1045748, 1830059, 3660118, 7320236, 65430551, 130861102, 261722204, 458013857, 719736061, 916027714, 1439472122, 1832055428, 2878944244, 5038152427, 10076304854, 20152609708]

約数ペア:

[(1, 20152609708), (2, 10076304854), (4, 5038152427), (7, 2878944244), (11, 1832055428), (14, 1439472122), (22, 916027714), (28, 719736061), (44, 458013857), (77, 261722204), (154, 130861102), (308, 65430551), (2753, 7320236), (5506, 3660118), (11012, 1830059), (19271, 1045748), (23767, 847924), (30283, 665476), (38542, 522874), (47534, 423962), (60566, 332738), (77084, 261437), (95068, 211981), (121132, 166369)]