20103062

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^2$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 35574384

約数和(自身を除く): 15471322

約数列:

[1, 2, 7, 14, 37, 74, 197, 259, 394, 518, 1379, 2758, 7289, 14578, 38809, 51023, 77618, 102046, 271663, 543326, 1435933, 2871866, 10051531, 20103062]

約数ペア:

[(1, 20103062), (2, 10051531), (7, 2871866), (14, 1435933), (37, 543326), (74, 271663), (197, 102046), (259, 77618), (394, 51023), (518, 38809), (1379, 14578), (2758, 7289)]