20177227602

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{881}}^1\times {\mathrm{60589}}^1$

素因数の和:61488

約数の個数: 64

約数和(自身を含む): 51302764800

約数和(自身を除く): 31125537198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 881, 1762, 2643, 5286, 6167, 7929, 12334, 15858, 18501, 23787, 37002, 47574, 55503, 60589, 111006, 121178, 166509, 181767, 333018, 363534, 424123, 545301, 848246, 1090602, 1272369, 1635903, 2544738, 3271806, 3817107, 7634214, 11451321, 22902642, 53378909, 106757818, 160136727, 320273454, 373652363, 480410181, 747304726, 960820362, 1120957089, 1441230543, 2241914178, 2882461086, 3362871267, 6725742534, 10088613801, 20177227602]

約数ペア:

[(1, 20177227602), (2, 10088613801), (3, 6725742534), (6, 3362871267), (7, 2882461086), (9, 2241914178), (14, 1441230543), (18, 1120957089), (21, 960820362), (27, 747304726), (42, 480410181), (54, 373652363), (63, 320273454), (126, 160136727), (189, 106757818), (378, 53378909), (881, 22902642), (1762, 11451321), (2643, 7634214), (5286, 3817107), (6167, 3271806), (7929, 2544738), (12334, 1635903), (15858, 1272369), (18501, 1090602), (23787, 848246), (37002, 545301), (47574, 424123), (55503, 363534), (60589, 333018), (111006, 181767), (121178, 166509)]