2020494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2668146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 659, 1022, 1318, 1533, 1977, 3066, 3954, 4613, 9226, 13839, 27678, 48107, 96214, 144321, 288642, 336749, 673498, 1010247, 2020494]

約数ペア:

[(1, 2020494), (2, 1010247), (3, 673498), (6, 336749), (7, 288642), (14, 144321), (21, 96214), (42, 48107), (73, 27678), (146, 13839), (219, 9226), (438, 4613), (511, 3954), (659, 3066), (1022, 1977), (1318, 1533)]