20200374

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 45440640

約数和(自身を除く): 25240266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4507, 9014, 13521, 27042, 40563, 81126, 121689, 243378, 374081, 748162, 1122243, 2244486, 3366729, 6733458, 10100187, 20200374]

約数ペア:

[(1, 20200374), (2, 10100187), (3, 6733458), (6, 3366729), (9, 2244486), (18, 1122243), (27, 748162), (54, 374081), (83, 243378), (166, 121689), (249, 81126), (498, 40563), (747, 27042), (1494, 13521), (2241, 9014), (4482, 4507)]