20069304

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19447}}^1$

素因数の和:19499

約数の個数: 32

約数和(自身を含む): 51342720

約数和(自身を除く): 31273416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19447, 38894, 58341, 77788, 116682, 155576, 233364, 466728, 836221, 1672442, 2508663, 3344884, 5017326, 6689768, 10034652, 20069304]

約数ペア:

[(1, 20069304), (2, 10034652), (3, 6689768), (4, 5017326), (6, 3344884), (8, 2508663), (12, 1672442), (24, 836221), (43, 466728), (86, 233364), (129, 155576), (172, 116682), (258, 77788), (344, 58341), (516, 38894), (1032, 19447)]