20208108

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39163}}^1$

素因数の和:39213

約数の個数: 24

約数和(自身を含む): 48250048

約数和(自身を除く): 28041940

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39163, 78326, 117489, 156652, 234978, 469956, 1684009, 3368018, 5052027, 6736036, 10104054, 20208108]

約数ペア:

[(1, 20208108), (2, 10104054), (3, 6736036), (4, 5052027), (6, 3368018), (12, 1684009), (43, 469956), (86, 234978), (129, 156652), (172, 117489), (258, 78326), (516, 39163)]