20762499180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7487}}^1\times {\mathrm{46219}}^1$

素因数の和:53718

約数の個数: 48

約数和(自身を含む): 58144020480

約数和(自身を除く): 37381521300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7487, 14974, 22461, 29948, 37435, 44922, 46219, 74870, 89844, 92438, 112305, 138657, 149740, 184876, 224610, 231095, 277314, 449220, 462190, 554628, 693285, 924380, 1386570, 2773140, 346041653, 692083306, 1038124959, 1384166612, 1730208265, 2076249918, 3460416530, 4152499836, 5190624795, 6920833060, 10381249590, 20762499180]

約数ペア:

[(1, 20762499180), (2, 10381249590), (3, 6920833060), (4, 5190624795), (5, 4152499836), (6, 3460416530), (10, 2076249918), (12, 1730208265), (15, 1384166612), (20, 1038124959), (30, 692083306), (60, 346041653), (7487, 2773140), (14974, 1386570), (22461, 924380), (29948, 693285), (37435, 554628), (44922, 462190), (46219, 449220), (74870, 277314), (89844, 231095), (92438, 224610), (112305, 184876), (138657, 149740)]